versatile nuclear thermal propulsion (ntp)for rcs, e.g. attitude control • including heat...

Versatile Nuclear Thermal Propulsion (NTP)Mike Houts (NASA MSFC)Russ Joyner (Aerojet Rocketdyne)John Abrams (Analytical Mechanics Associates)Jonathan Witter (BWX Technologies Inc)Paolo Venneri (USNC-Space)

National Aeronautics and Space Administration

wwwnasagov

National Aeronautics and Space Administration Versatile Nuclear Thermal Propulsion (NTP) 2

Nuclear Thermal Propulsion (NTP)

bull For human Mars missions NTP can reduce crew time away from earth from gt900 days to lt600 days while still allowing ample time for surface explorationReduce crew exposure to space radiation microgravity other hazards

bull NTP can enable abort modes not available with other architecturesNTP provides option to return to earth anytime within 3 months of earth departure burn and option to return to earth immediately upon arrival at Mars

bull Stagehabitat optimized for use with NTP could further reduce crew exposure to cosmic rays and provide shielding against any conceivable solar flare


Potential Nuclear Thermal Propulsion (NTP) Benefits

bull NTP can reduce cadence and total number of SLS launches

bull NTP has potential for reducing cost increasing flexibility and enabling faster response times in cis-lunar space

bull NTP-derived space fission power systems could be optimal at unit sizes gt100 kWe

bull First generation NTP is a stepping stone to highly advanced nuclear propulsion systems that could further improve crew safety and enable extremely ambitious missions


Used terrestrially for over 70 yearsFissioning 1 kg of uranium yields as much energy as

burning 2700000 kg of coalOne US space reactor (SNAP-10A) flown (1965)

Former USSR flew 33 space reactorsHeat produced from neutron-induced splitting of a

nucleus (eg U-235)At steady-state 1 of the 2 to 3 neutrons released in the

reaction causes a subsequent fission in a ldquochain reactionrdquo process

Heat converted to electricity or used directly to heat a propellant

4

Basics of Nuclear Systems

Long history of use on Apollo and space science missions

44 RTGs and hundreds of RHUs launched by US since the 1960s

Heat produced from natural alpha (α) particle decay of Plutonium (Pu-238)

Used for both thermal management and electricity production

55 MeV

Pu-238

U-234

α (He-4)

Fissile Nucleus (U-235)

Neutron

Product Nuclei (KE 168 MeV)

Neutrons ( 25)

190 MeV

γ

γ

U-235

U-235

Radioisotope Decay (Pu-238) Fission (U-235)

Heat Energy = 0023 MeVnucleon (0558 Wg Pu-238)Natural decay rate (877-year half-life)

Heat Energy = 0851 MeVnucleonControllable reaction rate (variable power levels)

Versatile Nuclear Thermal Propulsion (NTP)

National Aeronautics and Space Administration 5

20 NTP Engines Designed Built and Tested During the RoverNERVA Program (1955-1973)



bull Propellant heated directly by a nuclear reactor and thermally expandedaccelerated through a nozzle

bull Low molecular weight propellant ndash typically Hydrogen

bull Thrust directly related to thermal power of reactor Specific Impulse directly related to exhaust temperature 830 - 1000 sec (2300 - 3100K)

bull Specific Impulse improvement over chemical rockets due to lower molecular weight of propellant (exhaust stream of O2H2 engine actually runs hotter than NTP)

Major Elements of a Nuclear Thermal Rocket

NERVA Nuclear Thermal Rocket Prototype

How Might Initial NTP Systems Work



Base of LH2 Tank

HeliumPressurization

Bottles

StructuralSupports

Radiation Shield

Reactor Reflector

Reactor Core

Propellant Feed Line

Nozzle

Nozzle Extension

Propellant Bleedto Turbopump

Pressure Shell

Control Drum

Turbopump Exhaust(Attitude Control)

Control DrumActuators

Housing forTurbopumps

Cross Section

Control Drum


Reactor Core Fuel Elements Reactor Reflector

Note Control drums rotate to control reactivity Portion of circumference covered with neutron absorber and remainder is reflector

Versatile Nuclear Thermal Propulsion (NTP) 7


Potential Second Generation NTP Systems

One option for a potential second generation NTP system is the Centrifugal Gas Core Reactor (CGCR)

Rotating Fuel Element for CGCR Notional CGCR with 13 Rotating Fuel Elements



Optimize Shielding Approach for Multiple Purposes

bull Baseline approach External shield for neutron and gamma shielding

Potentially ~1 mT engineMitigates potential of nucleate

boiling within propellant tankbull Consider No external shield

Energy absorbed by propellant is used to help autogenously pressurize tank

raquo Constant pressure requires 290 W of latent heat of vaporization 1 MW reactor power

Challenge is to effectively harness energy so that it goes directly into heat of vaporization of propellant

raquo May not require any modifications to standard tank design

bull Use boost pump to maintain desired turbopump inlet conditions

9

Example of Radiation Flux without External Shield

Example of Radiation Flux with External Shield

Engine Configurations with External Shields

Engine Configuration with Secondary Pressurization Tank



Transitioning Shielding Mass from Inert Weight to ECLSS Water

bull Mass reduction in the habitat strains water reclamation requirements

Pushes technology requirements of ECLSS system

bull External shield mass allocation may be transitioned to useable water for the ECLSS system

Serves as a radiation ldquostormrdquo shelter

Reduces water reclamation requirement

bull Water reclamation requirement may be reduced from gt095 to lt065

10

Baseline Hab Water

Mass of Rad Shield to be removed

Baseline Water for Storm Shelter

Current ISS Reclamation Rate

Predicted Recl Rate for Optimized ISS Tech

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

050 055 060 065 070 075 080 085 090 095 100

Initi

al W

ater

(kg)

Necessary Fraction of Water Reclaimed

Mass of Water vs Fraction Reclaimed for 820 Day Trip Duration

450 kg 4000kg 2304kg 70 85

References- Simon Molly et al ldquoNASArsquos Advanced Exploration Systems Mars Transit Habitat Refinement Point of Departure Designrdquo 38th 2017IEEE Aerospace Conference 4-11 Mar 2017 Big Sky MT United States- Curley Su et al ldquoDeep Space Habitat ECLSS Design Conceptrdquo 42nd International Conference on Environmental Systems 15-19 Jul2010 San Diego CA United States

Changing the neutron and gamma shielding approach to a ldquostormrdquo shelter has the added benefit of reducing water reclamation requirements in the crew habitat



Boost Pumps Condition the Propellant

bull Autogenous pressurization may not be able to maintain steady state pressure of the tank

Analysis indicates a drop of ~12 psia during longest burn

Boost pump brings propellant back up to turbopump inlet conditions

Allows some saturated vapor to exit from the main propellant tank (risk mitigation to nucleate boiling)

bull Investigating electric or hydraulic options

May have relatively small impact to system mass

May add additional approach to engine control

11

Introduction of a boost pump prior to main turbo pump allows for a wider range of propellant outlet conditions from the propellant tank

Typical Main Pump

Typical Boost Pump



Reactor Energy for Hot H2 Orbital Maneuvering

bull Leveraged for Mars and Earth Sphere of Influence

Eg NRHO to LDRO Mars plane changesbull Hydrogen flow path through existing

tie tubesIntegrates with core without changing fuel

element or tie tubesAdditional valves on tie tube circuit

bull Performance exceeds storable bi-propellant

Isp = ~500sBenefit of removing mass and overhead of

bi-propellant systemsbull Investigating approaches to leverage

hot H2 for RCS eg attitude controlbull Including heat exchanger provides

potential for power generation

12

The low molecular weight of hydrogen combined with the superfluous power of NTP creates an opportunity for low-impulse orbital maneuvering

Hot Hydrogen OMS Thruster (x2)



Evaluating New Mission Architectures

bull Reduce staging orbit from LDHEO LDRO to 407x13400 km

Provides 685 mT vehicles with 84m SLS fairing

bull Consider staging of in-line tanks at Marsbull Reduction in trip time reduces radiation

exposurebull Evaluation of orbital debris and thermal

environmental impacts pending

13

Baseline PoD 45 mT Stage Vehicle Versatile 685 mT Stage Vehicle

Basic Reduction -36Basic Reduction -24

Staging orbit for versatility study (407x13400)



Opposition Class Mission Architectures

bull Reduced systems (higher prop) mass fraction and performance enables greater delta-V

bull Some opposition class missions are achievableCore + 3 or 4 inline stages (685 mT wet mass) or Staging eg leaving stages at Mars provides

additional capability

14

Required Opposition Mission Delta-V

1-sol

10-sol

685 mT Versatile Stage Elements

Versatile NTP may enable ldquoshortrdquo stay opposition class mission architectures


Chart1

Versatile
OMS
OMS + stage 1
OMS + stage 2
deltaV (ms)
6486
248
550
0
7017
244
500
581

Summary

Summary

1 Sol
10 Sol
Versatile
OMS
OMS + Stage 1
OMS + Stage 2

Core + X Inlines

Versatile
OMS
OMS + stage 1
OMS + stage 2
deltaV (ms)

Core + 3 Inline - LH2 OMS

Baseline
OMS
OMS + stage 1
OMS + stage 2
deltaV (ms)

Core+3 Inline Stage - LH2 OMS

ampC
ampC


ampC
ampC


ampC
ampC

Main Burn dVs

ampC
ampC

AIAA MGA

ampC
ampC

EMC DVs

ampC
ampC

EMC DVs

2033
Total Round-Trip NTP DV (kms)
One-Way Transfer Time (days)
One-Way Transfer Time vs NTP Total DV

SLS Curve-Fit

2033 - Fast
2033 - Slow

Mass Comparison - 6_12_2018 PCB

2033 - Fast
2033 - Slow
One-Way Transfer Time vs NTP Total DV 2033

Min Energy E-M Transfers

2035 - Fast
2035 - Slow

Sheet2

2037 - Fast
2037 - Slow

Sheet1

2039 - Fast
2039 - Slow

Trip Time Trade

2041 - Fast
2041 - Slow

2043 - Fast
2043 - Slow

2045 - Fast
2045 - Slow

2048 - Fast
2048 - Slow

ampC
ampC
tskokanC3=-099 apogee altitude

B1B Min Payload
B1B Max Payload
B2B Min Payload
Characteristic Energy C3 (km2s2)
Useful Payload System Mass (mT)
SLS Useful Payload System Mass to Earth Escape

B1B Min Payload - Low Altitude
B1B Min Payload - Mid Altitude
B1B Max Payload
B2B Min Payload
B1B Min Payload - High Altitude
B2B - From Percy Charts (SEP Cargo)
Apogee Altitude (km)
SLS Useful PL System Mass to Elliptical Earth Orbits

B2B Adjusted Payload
SLS Useful Payload System Mass to Elliptical OrbitBlock 2B 84m x 274m Payload Fairing

B2B Adjusted Payload - Low Altitude
B2B Adjusted Payload - Mid Altitude
B2B Adjusted Payload - High Altitude
SLS Useful Payload System Mass to Elliptical Earth Orbits

Core+3 inline
Core+4 inline
Baseline OMS Staging 1 Staging 2

Core+3 inline
Core+4 inline
Versatile OMS Staging 1 Staging 2

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

HEO=407x13442SLS B2B 68 mT

LocationDepartureVinf(kmsec)dV(kms)DaysDays to total

HEO417203329829188674702811

102620333367911001681921639

10 Sol250x184000km40232

12420335966428830844295

VSB4689km672034185

LDHEO112820344046560842761743591255

16363867128591


Observations

bull Space fission power and propulsion systems are game changing technologies for space exploration

bull First generation NTP systems could provide significant benefits to sustained human Mars exploration and other missions

Potential for Earth-Mars transit times of 120 days lt600 day total Mars round trip mission times reduced crew health effects from cosmic radiation and exposure to microgravity robust Mars architectures including abort capability

Faster response times improved capability and reduced cost for cis-lunar operations NTP derivatives could enable very high power systems on lunar surface (ISRU) and in space

bull Advanced space fission power and propulsion systems could enable extremely ambitious space exploration and development

15Versatile Nuclear Thermal Propulsion (NTP)

National Aeronautics and Space Administration Your Title Here 16






Slide Number 6

Slide Number 7

Slide Number 8







Observations

SignOffPage

Baseline Baseline OMS Stage 1 Stage2

Core+3 inline 1662 1595 1539 0 1 2 3 4

Core+4 inline 1541 1498 1453 1407

Versatile

Core+3 inline 1315 1289 1243 0

Core+4 inline 1261 1238 1201 1162

HEO = 407x13442km SLS B2B 68 mT 1 Sol = 250x33814km HEO = 407x316784km SLS B2B 68 mT 10 Sol = 250x184000km

Location Departure Vinf(kms) dV(kms) Days Days dV Location Departure Vinf(kms) dV(kms) Days Days dV

HEO 41733 29829 18867 0 2811 LDHEO 41733 29829 0515 0 963

102633 33679 12768 192 1639 102633 33679 1102 192 2061

1 Sol 12433 59664 30619 40 232 4295 10 Sol 12433 59664 28871 40 232 5400

VSB4689km 6734 185 VSB4689km 6734 185

LDHEO 112834 404656 08428 174 359 1255 LDHEO 112834 404656 08428 174 359 1576

Total 1636376 70682 591 Total 1636376 53469 591

HEO = 407x316784km SLS B2B 68 mT 1 Sol = 250x33814km

Location Departure Vinf(kms) dV(kms) Days Days dV

LDHEO 41733 29829 0515 0 963

102633 33679 12768 192 2061

HEO = 407x13442km SLS B2B 68 mT 10 Sol = 250x184000km 1 Sol 12433 59664 30619 40 232 5400

Location Departure Vinf(kms) dV(kms) Days Days dV VSB4689km 6734 185

HEO 41733 29829 18867 0 2811 LDHEO 112834 404656 08428 174 359 1576

102633 33679 11001 192 1639 Total 1636376 56965 591

10 Sol 12433 59664 2883 40 232 4295

VSB4689km 6734 185

LDHEO 112834 404656 08428 174 359 1255

Total 1636376 67126 591

Radiator

Total Power (W) 7350 5892 7350 5892

Stefan-Bolzmann Constant (W(m2-K4)) 567E-08 567E-08 567E-08 567E-08

Emissivity 088 088 088 088

Heat Rejection Temperature (K) 300 300 300 300

Ambient Space Temperature (K) 150 150 150 150

Radiator Specific Mass (kgm2) 315 315 315 315

Radiator Area (m2) 1940 1555 1940 1555

Radiator Mass (kg) 6110 4898 6110 4898

Core Inline

Conduction Radiation Maximum (W) 432 372

Radiator Mass (kg) 6164 4898

Radiator Specific Mass (kgW Radiated) 143 132

Core Inline

Avionics (W) 2285 2347

GNampC (W) 345 345

Thermal (W) 4720 3200

Total (W) 7350 5892

DV From 54 mT SLS Orbit to LDHEO (ms) 656


DV From 5 Sol to 1 Sol (ms) 147

DV From 5 Sol to C3=0 (ms) 75

FPR 400

Earth departure is from LDHEO

Mars arrival is into 1 Sol

Mars Cargo - Insert At Mars Mars Cargo - Aerocapture Crew Core - Cargo Demo

Manual Min Energy E-M Cases James Auto Runs EMCMSC Data 0 0 0

Year Departure Date Transfer Time (days) Vinf Earth (kms) Vinf Mars (kms) TMI DV (kms) MOI DV (kms) Total DV (kms) TMI MOI Mars Escape TMI DV (kms) MOI DV (kms) Total DV (kms) TMI DV (ms) MOI DV (ms) Total DV w FPR (kms) Total DV - wo FPR (kms)

2033 41633 198 30086 33257 05218432541 12528360461 17746793002 4994 4688 318 05263 12465 17728 6199496515133 13067807456829 19267303972 18526253819 2453 1822 1771

2035 62735 201 32193 26332 05800043857 08905603573 1470564743 6016 3619 365 05801 08907 14708 5786502149579 9375390474125 15161892624 14578742907 2137 1882 1455

2037 81837 352 40575 27917 08465961272 09680049755 18146011027 6264 3423 313 09851 08619 1847 863880986174 10041695336195 18680505198 17962024229 2495 2160 1812

2039 92039 341 35354 24839 06740477594 08208768361 14949245955 6398 3241 361 11264 08595 19859 6726628673365 8883411406112 15610040079 15009653923 2162 1980 1480

2041 102141 318 31243 24842 05533452597 08210242253 1374369485 6175 3442 383 6675537765909 10731965118045 17407502884 16737983542 2037 1855 1354

2043 111443 305 30053 27928 05209500139 0968555247 14895052608 5676 3962 362 5275974944952 10823255457978 16099230403 15480029234 2156 1821 1474

2045 121345 292 31119 32931 05499171458 12344073114 17843244572 5092 4591 317 5471285351848 13063662173556 18534947525 17822064928 2463 1851 1781

2048 31948 199 32582 36883 0591155297 14653480127 20565033097 4723 4993 284 06193 14235 20428 7943677294084 15039561620632 22983238915 22099268187 2746 1894 2064

2050 52550 206 28284 27936 04749837783 09689274636 1443911242 5577 4053 370 4768691622232 10162642916021 14931334538 14357052441 2109 1773 1427

2052 7866598594771 11607030729587 19473629324 18724643581

Average 5657 4001 341

Deep Space Maneuver

Year Departure Date Transfer Time (days) Vinf Earth (kms) Vinf Mars (kms) TMI DV (kms) DSM DV (kms) MOI DV (kms) Total DV (kms) TMI MOI Mars Escape TMI DV (kms) MOI DV (kms) Total DV (kms) TMI DV (ms) MOI DV (ms) Total DV w FPR (kms) Total DV - wo FPR (kms)

2048 31948 199 32582 36883 0591155297 14653480127 20565033097 4723 4993 284 06193 14235 20428 7943677294084 15039561620632 22983238915 22099268187 2746 2064

Summary WBS Comparison (kg)

Core Stage 1302018 PCB 6262018 PCB ACO (Parametric)

Subsystem Predicted Mass (kg) Predicted Mass (kg) Predicted Mass (kg) 0

10 Structures 6563 0 7131 6209857668

Thrust Structures 1644 0

LH2 Tank 2227 0 0

Skirts 2079 0 0

Secondary Structures 613 0 0

20 Propulsion 15640 0 16284

MPS 14950 0 15818

Main Engines 10689 0 10749

Thrust Vector Control 605 0 605

External Shield 3540 0 3600

Feed System 115 0 864 Large increase - updates to pressurization feed pneumatics and baffle masses

RCS 690 0 466

RCS Oxidizer Tanks 64 0 Large increase - updated MER for Ox tank

RCS Fuel Tanks 64 0 Large increase - updated MER for fuel tank

RCS Pressurant Tanks 44 0 Large increase - updated MER for pressurant tank

RCS Thrusters Feed Etc 519 0 Large decrease - updated number of RCS thrusters

30 Power 670 0 833 Increased array mass decreased battery mass increased PMAD mass

40 Avionics 684 0 752 Updated masses to align with ACO avionics

Command and Data Handling 283 0 308

Guidance Navigation and Control 151 0 123

Communications 120 0 155

Vehicle Systems 130 0 166

50 Thermal (SOFI MLI MMOD Cryocoolers) 1681 0 1669

Dry Mass 25238 0 26668

60 Non-Propellant Fluids 1578 0 0 Includes 4 FPR

Inert Mass 26816 0 0

71 MPS Usable Propellant 14084 0 0 Does not include 4 FPR

72 RCS Usable Propellant 3000 0 0

Gross Mass 43900 0 0

Total Usable Propellant 17084 0 0

Stage Propellant Mass Fraction(Usable MPS + RCS) Gross Mass 0389 0000 0000

Inline Stages 1-3 1302018 PCB 6262018 PCB ACO (Parametric)


10 Structures 6178 0 6032 5324261033


LH2 Tank 2851 0 0

Skirts 2739 0 0


20 Propulsion 1173 0 1819

MPS 151 0 455

Main Engines 0 0 0



Feed System 151 0 455

RCS 1022 0 1363

RCS Oxidizer Tanks 157 0

RCS Fuel Tanks 157 0

RCS Pressurant Tanks 172 0

RCS Thrusters Feed Etc 537 0

30 Power 518 0 654

40 Avionics 684 0 763






Dry Mass 10643 0 11152

60 Non-Propellant Fluids 2392 0 0


71 MPS Usable Propellant 19205 0 0





Data from MPG Rev 2

C3 Trends

Block 1B Block 2B Block 2B

84mx274m Fairing 84mx274m Fairing 10m x 274m

c3 (km2s2) Min PL (mT) Max PL (mT) Payload (mT) Payload (mT)

-20 513 552 682 598

-10 441 474 59 518

-099 384 413 513 450

0 378 407 505 443

10 324 349 429 376

20 276 296 362 318

30 233 249 303 266

40 194 207 252 221

50 16 17 208 182

60 13 138 169 148

70 103 109 136 119

80 79 83 106 93

83 72 76 98 86

90 58 6 8 70

100 39 4 57 50

110 22 22 36 32

120 06 06 18 16

130 02 02

Elliptical Orbit Trends

Perigee 407 km Inclination 285 deg


84mx274m Fairing 84mx274m 84m x 274m

Adjusted Lower

Apogee Alt (km) Min PL (mT) Max PL (mT) Min PL - estimated Error Payload (mT) Payload (mT) Payload - Estimated Error

407 914 977 912 -020 1196 1049 1047 -022

556 904 967 903 -011 1183 1038 1037 -011

741 892 954 892 -001 1168 1025 1024 -004

1111 87 93 871 008 1139 999 1000 012

1482 849 907 851 019 1112 975 978 024

1852 83 887 832 021 1088 954 957 024

2778 788 843 789 016 1035 908 909 013

3704 753 806 753 000 99 868 869 001

4630 724 775 722 -023 953 836 834 -020

5556 698 748 697 -021 921 808 806 -029

7408 658 704 657 -018 869 762 761 -012

9260 626 671 628 037 829 727 730 037

13890 571 612 571 -006 759 666 665 -006

18520 535 575 535 000 714 626 626 -000

27780 493 53 493 000 661 580 580 -000

37040 468 503 468 -000 629 552 552 -000

55560 44 474 442 045 592 519 523 070

74080 425 458 425 -007 571 501 503 043

92600 415 448 414 -032 558 489 488 -025

138900 402 434 403 017 539 473 469 -078

185200 395 426 395 -004 529 464 466 052

300000 459

425000 454

729089 45

15500 55700 65046

52100 44601 52729

11250 60409 70294

31200 48325 56889

64200 43303 51296

21100 52000 60979

7800 65001 75386

5000 71147 82217

4500 72633 83874

5150 70728 81750

5200 70591 81598

20500 52321 61333

3780 75030 86550

28900 48962 57603

316784 LDHEO 16381 45021

36470 46956 5535 55350 54 mT Lander

38466 HEO1 46485 54652

16112 HEO2 55211 64510

16036 55271 64575 63 mT Lander

13442 57702 67259

7658 HEO3 65241 75652

3241 HEO4 77040 88797

2000 HEO5 82451 94854

407 LEO 91215 104685

64615

Data from Tom Percy 612016 PPT Package - Slide 32 (Cargo Flights)



Block 2B

Fairing 10m x 274m

Apogee Alt (km) Payload (mT) Payload - Estimated (mT) Error

49906 89578

50736 892549

5186 88935

52431 886798

56596 87251

58484 86733

59128 86488

67551 84068

69096 8373

69885 83512

78009 81647

91308 78999

124044 743744

267508 6363

509539 54651

686014 50441

FPR 000 Total Cargo Stage DV Capability (ms) 0


Interplanetary Including FPR (ms) Including FPR ( of total) 1-Way Cargo Transfer DVs

TMI DSM MOI TEI DSM EOI TMI MOI TEI EOI Total TMI MOI TEI EOI TMI from 54 mT Orbit TMI + MOI TMI MOI

2030 5701 14675 8719 6914 5701 14675 8719 6914 36009 1583 4075 2421 1920 12524 26450 4735 5548

2033 6199 13068 10946 5307 6199 13068 10946 5307 35520 1745 3679 3082 1494 13022 25341 5139 5157

2035 5787 9375 15881 7850 5787 9375 15881 7850 38892 1488 2411 4083 2018 12609 21235 5938 4415

2037 8639 10042 11701 4827 8639 10042 11701 4827 35209 2454 2852 3323 1371 15461 24754 6246 4057

2039 6727 8883 9882 4942 6727 8883 9882 4942 30434 2210 2919 3247 1624 13549 21684 6249 4097

2041 6676 10732 8467 2985 5394 6676 10732 11452 5394 34254 1949 3133 3343 1575 13498 23481 5748 4570

2043 5276 10823 6295 8590 5488 5276 10823 14886 5488 36473 1447 2968 4081 1505 12098 22173 5456 4881

2045 5471 13064 9879 7917 5471 13064 9879 7917 36330 1506 3596 2719 2179 12294 24609 4996 5309

2048 7944 15040 10075 5978 7944 15040 10075 5978 39037 2035 3853 2581 1531 14766 29057 5082 5176

2050 4769 10163 14959 6344 4769 10163 14959 6344 36235 1316 2805 4128 1751 11591 21005 5518 4838

2052 7867 11607 12772 5527 7867 11607 12772 5527 37773 2083 3073 3381 1463 14689 25547 5750 4543

to and from Lunar Distant High Earth Orbit with 407 km altitude perigee Average 5532 4781

28170611578351

0

0000000000000

Finite Burn DV Losses (ms) - From POST

TMI 23

MOI 343

TEI 103

EOI 06

FPR 400

Year Total Transfer Time (days) One-Way Transfer (days) Mars Stay Time (days) DVs - No Losses of FPR (kms) DVs - w Losses and FPR (kms) DVs ( of Total) One-Way Transfer Curve-Fit - One-Part One-Way Transfer Curve Fit - Two-Part

TMI MOI TEI EOI Total TMI MOI TEI EOI Total TMI MOI TEI EOI Predicted Error Predicted (Slow) Error Predicted (Fast) Error

2033 400 200 553 052363 125008 105542 052476 33539 05469 13344 11079 05464 35355 1547 3774 3134 1545 1856 -722 1941 -293

380 190 574 051842 128968 107452 051981 34024 05415 13756 11278 05412 35860 1510 3836 3145 1509 1841 -312 1880 -108

360 180 591 053094 137533 113163 052396 35619 05545 14646 11872 05455 37518 1478 3904 3164 1454 1794 -036 1815 081

340 170 607 056207 150407 122742 054112 38347 05869 15985 12868 05634 40356 1454 3961 3189 1396 1720 119 1715 086

328 164 616 058904 160482 130268 055958 40561 06149 17033 13651 05826 42659 1441 3993 3200 1366 1666 161 1642 013

326 163 617 059413 162354 13164 056337 40974 06202 17228 13794 05865 43088 1439 3998 3201 1361 1657 165 1629 -004

324 162 619 059938 164283 133044 056738 41400 06257 17428 13940 05907 43531 1437 4004 3202 1357 1647 168 1616 -022

320 160 621 06104 168319 135939 057615 42291 06371 17848 14241 05998 44458 1433 4015 3203 1349 1627 171 1590 -061 1598 -011

318 159 623 061618 170428 137429 058086 42756 06431 18068 14396 06047 44941 1431 4020 3203 1346 1617 172 1589 -005

316 158 624 062214 172597 138944 058586 43234 06493 18293 14553 06099 45438 1429 4026 3203 1342 1607 172 1580 001

300 150 635 067709 192193 152051 063543 47550 07065 20331 15916 06614 49927 1415 4072 3188 1325 1523 152 1504 027

280 140 647 07711 221826 172788 071565 54329 08042 23413 18073 07449 56977 1412 4109 3172 1307 1412 084 1403 025

240 120 671 110946 293033 236217 094727 73492 11561 30818 24670 09858 76907 1503 4007 3208 1282 1189 -093 1199 -006

200 100 694 169837 397442 335227 137651 104016 17686 41677 34967 14322 108651 1628 3836 3218 1318 975 -247 1001 007

90 45 753 822613 1237619 1081147 688327 382971 85575 129055 112542 71592 398764 2146 3236 2822 1795 463 288 506 1251

Average 1468 3968 3188 1376


TIM MOI TEI EOI Total TMI MOI TEI EOI Total TMI MOI TEI EOI Predicted Error Predicted (Slow) Error Predicted (Fast) Error

2033 280 140 639 09428 19606 17300 07151 53485 09829 20733 18095 07443 56100 1752 3696 3226 1327

290 145 633 08702 18409 16181 06731 50024 09073 19488 16932 07007 52500 1728 3712 3225 1335 27111

300 150 627 08050 17350 15227 06351 46979 08395 18387 15939 06612 49333 1702 3727 3231 1340 25400

310 155 621 07468 16417 14388 06022 44295 07790 17417 15066 06269 46542 1674 3742 3237 1347 23885

320 160 617 06648 15935 13620 05759 41962 06937 16915 14267 05995 44115 1573 3834 3234 1359 22583

330 165 608 06505 14893 12921 05558 39877 06789 15832 13541 05786 41947 1618 3774 3228 1379 21399

340 170 602 06126 14286 12304 05409 38125 06394 15201 12899 05631 40125 1594 3788 3215 1403 20412

350 175 595 05814 13775 11779 05304 36671 06069 14669 12353 05522 38613 1572 3799 3199 1430 19588

360 180 587 05564 13354 11349 05237 35505 05810 14232 11906 05453 37400 1553 3805 3183 1458 18919

370 185 580 05376 13023 11016 05203 34619 05614 13887 11560 05417 36478 1539 3807 3169 1485 18400

380 190 570 05338 12686 10781 05196 34000 05574 13536 11315 05410 35835 1555 3777 3158 1510 18023

390 195 562 05245 12551 10640 05212 33649 05478 13396 11169 05427 35470 1544 3777 3149 1530 17796

400 200 551 05263 12465 10592 05246 33566 05497 13307 11119 05461 35384 1553 3761 3142 1543 17728

410 205 540 05310 12510 10632 05290 33742 05546 13353 11160 05508 35567 1559 3754 3138 1549 17820

420 210 529 05397 12675 10751 05340 34163 05636 13525 11284 05560 36005 1565 3756 3134 1544 18072

430 215 516 05486 12975 10941 05389 34791 05728 13837 11482 05611 36657 1563 3775 3132 1531 18461

440 220 502 05573 13394 11190 05430 35587 05819 14273 11740 05653 37485 1552 3808 3132 1508 18967

450 225 488 05659 13900 11485 05457 36501 05909 14799 12047 05681 38436 1537 3850 3134 1478 19559

460 230 472 05647 14542 11812 05466 37467 05896 15467 12388 05690 39441 1495 3922 3141 1443 20189

470 235 456 05629 15251 12155 05460 38495 05878 16204 12744 05684 40510 1451 4000 3146 1403 20880

480 240 445 05742 15738 12499 05442 39421 05995 16711 13102 05665 41473 1446 4029 3159 1366 21481

490 245 429 05621 16438 12841 05413 40313 05869 17439 13457 05636 42401 1384 4113 3174 1329 22059

500 250 416 05556 17012 13177 05375 41121 05802 18035 13807 05596 43241 1342 4171 3193 1294 22568

510 255 404 05424 17577 13508 05330 41839 05664 18623 14151 05549 43988 1288 4234 3217 1262 23002

520 260 394 05398 17965 13832 05283 42478 05637 19027 14488 05500 44653 1262 4261 3245 1232 23363

530 265 454 06623 16633 14129 05255 42639 06911 17641 14797 05471 44820 1542 3936 3301 1221 23256

540 270 443 06379 17043 14407 05294 43122 06657 18067 15086 05512 45322 1469 3986 3329 1216 23421

Average 1534 3874 3192 1401

2035 280 140 634 08988 14953 29588 09783 63312 09371 15895 30874 10180 66320 1413 2397 4655 1535

290 145 628 08408 13973 27689 09046 59116 08767 14875 28900 09414 61955 1415 2401 4665 1519

300 150 622 07891 13105 26041 08360 55397 08230 13972 27185 08700 58088 1417 2405 4680 1498

310 155 616 07435 12339 24659 07700 52133 07755 13176 25749 08014 54694 1418 2409 4708 1465

320 160 611 07035 11667 23457 07094 49252 07339 12476 24498 07384 51698 1420 2413 4739 1428

330 165 605 06690 11080 22286 06602 46658 06980 11866 23280 06872 48999 1425 2422 4751 1402 17770

340 170 599 06402 10574 21120 06234 44329 06681 11340 22068 06489 46578 1434 2435 4738 1393 16976

350 175 591 06317 09989 20005 05973 42284 06593 10731 20909 06218 44450 1483 2414 4704 1399 16306

360 180 585 06104 09651 18985 05808 40548 06371 10380 19848 06046 42645 1494 2434 4654 1418 15755

370 185 578 05948 09379 18088 05739 39154 06209 10097 18914 05974 41195 1507 2451 4591 1450 15327

380 190 569 05917 09091 17335 05778 38120 06177 09797 18131 06015 40120 1540 2442 4519 1499 15008

390 195 559 05906 08907 16748 05947 37508 06165 09606 17521 06191 39483 1561 2433 4438 1568 14813

400 200 552 05801 08907 16360 06278 37346 06057 09606 17117 06535 39315 1541 2443 4354 1662 14708

410 205 541 05844 08885 16223 06796 37748 06100 09584 16975 07073 39733 1535 2412 4272 1780 14729

420 210 527 05922 08968 16401 07503 38794 06182 09670 17160 07809 40821 1514 2369 4204 1913 14891

430 215 512 06049 09165 16938 08337 40489 06314 09875 17718 08676 42583 1483 2319 4161 2037 15215

440 220 496 06246 09495 17888 09123 42752 06519 10218 18707 09494 44937 1451 2274 4163 2113 15741

450 225 476 06569 09895 19162 09812 45439 06855 10634 20032 10211 47732 1436 2228 4197 2139 16465

460 230 457 07030 10399 20594 10438 48462 07334 11158 21521 10861 50875 1442 2193 4230 2135 17429

470 235 533 07631 10982 19549 08817 46979 07959 11764 20434 09176 49333 1613 2385 4142 1860 18613

480 240 579 09586 09252 17617 08100 44555 09992 09965 18425 08430 46812 2134 2129 3936 1801 18837

490 245 564 09699 09271 16171 07507 42649 10110 09985 16921 07814 44830 2255 2227 3775 1743 18970

500 250 550 09803 09365 15152 07033 41354 10218 10083 15861 07320 43483 2350 2319 3648 1683 19169

510 255 536 09902 09513 14500 06666 40582 10321 10237 15183 06939 42680 2418 2399 3557 1626 19416

520 260 523 09997 09701 14155 06398 40250 10420 10432 14824 06660 42335 2461 2464 3502 1573 19698

530 265 508 10073 09930 14064 06218 40285 10499 10671 14730 06473 42372 2478 2518 3476 1528 20003

540 270 496 10133 10165 14186 06118 40601 10561 10914 14856 06369 42701 2473 2556 3479 1491 20298

Average 1708 2381 4257 1654

2037 280 140 618 14976 24002 43607 14369 96955 15598 25305 45454 14950 101308 1540 2498 4487 1476

290 145 613 13963 22371 41234 13054 90622 14544 23609 42987 13582 94722 1535 2492 4538 1434

300 150 607 13054 20883 38900 11933 84769 13599 22061 40559 12416 88634 1534 2489 4576 1401

310 155 599 12835 18922 36555 11007 79320 13371 20022 38120 11454 82967 1612 2413 4595 1381

320 160 593 12055 17726 34246 10239 74266 12561 18778 35719 10654 77712 1616 2416 4596 1371

330 165 587 11371 16635 32034 09581 69621 11849 17644 33418 09970 72881 1626 2421 4585 1368

340 170 578 11239 15181 29961 09000 65381 11711 16131 31262 09366 68471 1710 2356 4566 1368

350 175 572 10669 14315 28048 08475 61506 11118 15230 29273 08820 64442 1725 2363 4543 1369

360 180 566 10188 13533 26298 07993 58012 10619 14417 27453 08319 60808 1746 2371 4515 1368

370 185 558 10120 12476 24710 07547 54853 10548 13318 25801 07855 57522 1834 2315 4485 1366

380 190 552 09742 11877 23282 07131 52032 10155 12696 24316 07422 54588 1860 2326 4454 1360

390 195 544 09716 11056 22018 06736 49526 10128 11841 23001 07012 51982 1948 2278 4425 1349

400 200 538 09441 10625 20932 06355 47353 09841 11393 21873 06615 49722 1979 2291 4399 1330 20066

410 205 530 09463 10013 20042 05978 45497 09865 10757 20947 06223 47792 2064 2251 4383 1302 19476

420 210 523 09512 09511 19318 05623 43964 09915 10234 20194 05854 46197 2146 2215 4371 1267 19023

430 215 515 09590 09113 18671 05345 42718 09996 09820 19521 05564 44902 2226 2187 4347 1239 18702

440 220 508 09700 08816 18088 05195 41800 10111 09511 18915 05409 43947 2301 2164 4304 1231 18516

450 225 499 09851 08619 17626 05266 41362 10268 09306 18434 05483 43492 2361 2140 4239 1261 18470

460 230 486 10234 08322 17258 05852 41666 10666 08998 18052 06092 43808 2435 2054 4121 1391 18556

470 235 469 10460 08322 17001 07399 43183 10901 08998 17784 07701 45385 2402 1983 3918 1697 18782

480 240 495 10917 08220 19264 05831 44233 11377 08892 20137 06070 46477 2448 1913 4333 1306 19138

490 245 482 11424 08210 17317 05644 42595 11904 08881 18113 05876 44773 2659 1984 4045 1312 19634

500 250 468 11979 08283 15666 05466 41395 12481 08958 16396 05691 43525 2867 2058 3767 1307 20262

510 255 455 12578 08434 14321 05308 40640 13104 09114 14997 05526 42741 3066 2132 3509 1293 21012

520 260 442 13214 08656 13267 05169 40306 13765 09345 13901 05382 42393 3247 2204 3279 1269 21870

530 265 429 13879 08945 12479 05050 40353 14457 09646 13082 05258 42442 3406 2273 3082 1239 22824

540 270 417 14569 09299 11924 04951 40742 15174 10013 12504 05155 42847 3542 2337 2918 1203 23867

Average 2201 2257 4199 1343

2039 280 140 610 20709 36401 50655 17960 125725 21561 38200 52784 18684 131229 1643 2911 4022 1424

290 145 604 19247 34130 47805 16509 117690 20039 35838 49820 17175 122872 1631 2917 4055 1398

300 150 596 18944 31005 45060 15246 110255 19725 32588 46966 15862 115140 1713 2830 4079 1378

310 155 593 16288 30581 42360 14181 103409 16963 32147 44157 14754 108021 1570 2976 4088 1366

320 160 585 16060 27828 39700 13292 96880 16725 29284 41391 13830 101230 1652 2893 4089 1366

330 165 576 15878 25334 37125 12541 90878 16537 26691 38713 13048 94988 1741 2810 4076 1374

340 170 570 14878 23857 34675 11888 85298 15496 25154 36165 12369 89185 1738 2820 4055 1387

350 175 563 13965 22485 32375 11305 80131 14546 23728 33773 11764 83811 1736 2831 4030 1404

360 180 556 13136 21211 30232 10777 75356 13684 22403 31544 11214 78845 1736 2841 4001 1422

370 185 550 12392 20027 28240 10292 70952 12911 21171 29473 10710 74265 1738 2851 3969 1442

380 190 541 12314 18323 26391 09846 66874 12830 19399 27550 10246 70024 1832 2770 3934 1463

390 195 535 11670 17341 24675 09433 63118 12160 18377 25764 09817 66118 1839 2779 3897 1485

400 200 526 11622 15914 23079 09052 59667 12110 16894 24106 09420 62529 1937 2702 3855 1506

410 205 520 11078 15108 21597 08700 56483 11545 16055 22564 09054 59217 1950 2711 3810 1529

420 210 511 11057 13925 20218 08375 53575 11522 14825 21130 08716 56193 2050 2638 3760 1551

430 215 505 10619 13277 18931 08080 50907 11067 14151 19791 08409 53418 2072 2649 3705 1574

440 220 496 10628 12311 17724 07817 48479 11076 13146 18536 08135 50893 2176 2583 3642 1598

450 225 487 10651 11464 16583 07589 46287 11101 12265 17350 07899 48614 2283 2523 3569 1625 22115

460 230 480 10361 11051 15500 07402 44315 10799 11837 16223 07704 46563 2319 2542 3484 1655 21413

470 235 471 10437 10398 14471 07258 42564 10877 11157 15153 07555 44742 2431 2494 3387 1689 20835

480 240 462 10540 09852 13500 07158 41050 10985 10589 14143 07450 43167 2545 2453 3276 1726 20393

490 245 450 10930 09142 12599 07095 39767 11391 09851 13205 07385 41832 2723 2355 3157 1765 20073

500 250 440 11072 08816 11784 07064 38735 11538 09511 12359 07352 40760 2831 2333 3032 1804 19887

510 255 430 11264 08595 11080 07046 37986 11738 09282 11626 07334 39980 2936 2322 2908 1834 19859

520 260 417 11696 08237 10511 07016 37461 12187 08910 11034 07303 39434 3090 2259 2798 1852 19933

530 265 405 12157 08005 10103 06933 37198 12667 08669 10610 07216 39161 3235 2214 2709 1843 20163

540 270 393 12640 07891 09890 06719 37141 13169 08550 10389 06994 39101 3368 2187 2657 1789 20532

Average 2167 2637 3631 1565

2041 280 140 607 23507 43542 48860 19078 134987 24471 45627 50917 19847 140862 1737 3239 3615 1409

290 145 601 21783 40934 45976 17701 126394 22678 42915 47918 18415 131925 1719 3253 3632 1396

300 150 595 20220 38516 43246 16485 118467 21052 40399 45078 17151 123681 1702 3266 3645 1387

310 155 587 19984 35066 40637 15425 111112 20806 36812 42366 16048 116031 1793 3173 3651 1383

320 160 580 18601 33037 38122 14514 104273 19368 34701 39750 15100 108919 1778 3186 3649 1386

330 165 574 17328 31147 35689 13741 97905 18044 32736 37219 14296 102296 1764 3200 3638 1398

340 170 567 16153 29385 33347 13086 91971 16822 30903 34784 13615 96124 1750 3215 3619 1416

350 175 559 16048 26803 31116 12526 86493 16713 28218 32464 13033 90428 1848 3121 3590 1441

360 180 554 14066 26200 29009 12041 81316 14652 27591 30272 12529 85044 1723 3244 3560 1473

370 185 547 13151 24759 27033 11617 76559 13700 26093 28217 12087 80097 1710 3258 3523 1509

380 190 538 13084 22626 25188 11242 72141 13631 23875 26298 11698 75501 1805 3162 3483 1549

390 195 531 12259 21408 23469 10912 68047 12772 22607 24510 11355 71244 1793 3173 3440 1594

400 200 524 11513 20265 21866 10624 64269 11997 21419 22844 11055 67314 1782 3182 3394 1642

410 205 517 10844 19193 20370 10379 60786 11300 20303 21288 10800 63692 1774 3188 3342 1696

420 210 508 10798 17606 18972 10177 57552 11253 18653 19834 10590 60329 1865 3092 3288 1755

430 215 501 10201 16701 17661 10021 54585 10632 17712 18471 10428 57243 1857 3094 3227 1822

440 220 494 09672 15853 16431 09916 51872 10082 16830 17192 10318 54422 1852 3093 3159 1896

450 225 484 09630 14611 15278 09864 49383 10038 15539 15992 10264 51833 1937 2998 3085 1980

460 230 476 09166 13901 14200 09870 47137 09555 14800 14871 10271 49497 1930 2990 3004 2075

470 235 466 09125 12875 13199 09937 45136 09513 13733 13830 10340 47416 2006 2896 2917 2181

480 240 458 08729 12288 12281 10066 43364 09101 13122 12875 10475 45574 1997 2879 2825 2298

490 245 447 08691 11454 11457 10257 41859 09062 12255 12018 10674 44009 2059 2785 2731 2425

500 250 439 08378 10981 10737 10508 40604 08736 11763 11270 10934 42703 2046 2755 2639 2561

510 255 427 08354 10321 10135 10814 39624 08711 11077 10644 11253 41684 2090 2657 2553 2700

520 260 416 08333 09762 09662 11172 38929 08689 10495 10151 11625 40961 2121 2562 2478 2838

530 265 405 08319 09299 09326 11577 38521 08675 10014 09802 12046 40536 2140 2470 2418 2972

540 270 393 08321 08929 09134 12025 38410 08677 09629 09603 12512 40421 2147 2382 2376 3095

Average 1879 3019 3203 1899

2043 2044 280 140 609 22803 43095 39168 16936 122003 23739 45162 40838 17620 127358 1864 3546 3207 1383

290 145 603 21112 40481 36623 15838 114054 21980 42444 38191 16478 119092 1846 3564 3207 1384

300 150 595 20862 36757 34219 14881 106719 21719 38570 35691 15483 111463 1949 3460 3202 1389

310 155 606 11615 46448 31946 14052 104061 12102 48649 33326 14620 108698 1113 4476 3066 1345

320 160 582 18003 32558 29790 13338 93689 18747 34203 31084 13878 97912 1915 3493 3175 1417

330 165 575 16734 30682 27754 12724 87893 17426 32252 28967 13239 91884 1897 3510 3153 1441

340 170 569 15555 28939 25833 12198 82525 16200 30439 26970 12692 86301 1877 3527 3125 1471

350 175 562 14463 27317 24032 11747 77559 15065 28753 25097 12223 81137 1857 3544 3093 1506

360 180 555 13454 25808 22352 11360 72974 14015 27183 23350 11820 76368 1835 3559 3058 1548

370 185 548 12525 24403 20793 11028 68749 13049 25722 21728 11475 71974 1813 3574 3019 1594

380 190 539 12477 22325 19346 10747 64895 12999 23561 20223 11182 67965 1913 3467 2976 1645

390 195 535 10551 22253 18020 10506 61330 10996 23486 18844 10932 64258 1711 3655 2933 1701

400 200 526 10515 20412 16799 10310 58035 10958 21571 17573 10728 60831 1801 3546 2889 1764

410 205 518 09841 19390 15676 10157 55063 10257 20508 16406 10569 57741 1776 3552 2841 1830

420 210 511 09230 18446 14646 10050 52372 09622 19527 15335 10458 54942 1751 3554 2791 1903

430 215 503 08678 17580 13703 09990 49952 09048 18627 14354 10396 52425 1726 3553 2738 1983

440 220 496 08182 16793 12842 09984 47801 08533 17807 13459 10390 50188 1700 3548 2682 2070

450 225 488 07738 16086 12060 10035 45919 08070 17073 12646 10443 48231 1673 3540 2622 2165

460 230 480 07342 15470 11357 10148 44316 07659 16431 11914 10560 46564 1645 3529 2559 2268

470 235 471 06999 14962 10734 10325 43021 07302 15903 11267 10744 45216 1615 3517 2492 2376

480 240 463 06731 14602 10197 10570 42100 07023 15530 10708 10999 44259 1587 3509 2419 2485

490 245 454 06603 14488 09750 10883 41724 06890 15411 10243 11324 43868 1571 3513 2335 2581

500 250 440 07303 14266 09398 11265 42232 07618 15180 09877 11722 44396 1716 3419 2225 2640

510 255 459 05722 16010 09144 11719 42596 05974 16994 09613 12194 44774 1334 3795 2147 2723

520 260 445 05807 14447 08990 12247 41491 06063 15368 09452 12743 43626 1390 3523 2167 2921

530 265 434 05633 13401 08931 12854 40820 05882 14280 09392 13374 42927 1370 3327 2188 3115

540 270 419 05662 12274 08966 13539 40441 05912 13108 09428 14086 42534 1390 3082 2217 3312

Average 1690 3551 2760 1999

2045 2046 280 140 615 19798 34091 24392 12188 90468 20613 35797 25470 12681 94562 2180 3786 2694 1341

290 145 609 18314 31925 22488 11553 84281 19070 33545 23491 12021 88128 2164 3806 2666 1364

300 150 602 16975 29942 20747 11001 78665 17677 31483 21680 11447 82286 2148 3826 2635 1391

310 155 595 15761 28125 19160 10518 73563 16414 29593 20029 10945 76981 2132 3844 2602 1422

320 160 588 14651 26462 17720 10092 68926 15260 27863 18532 10502 72158 2115 3861 2568 1455

330 165 582 13629 24940 16422 09716 64706 14197 26281 17181 10110 67770 2095 3878 2535 1492

340 170 575 12684 23551 15257 09379 60871 13214 24836 15971 09760 63781 2072 3894 2504 1530

350 175 570 11083 23014 14219 09077 57393 11549 24278 14891 09446 60163 1920 4035 2475 1570

360 180 563 10334 21810 13298 08805 54247 10770 23025 13933 09163 56892 1893 4047 2449 1611

370 185 557 09656 20722 12484 08563 51424 10065 21893 13086 08911 53955 1865 4058 2425 1652

380 190 550 09049 19747 11761 08353 48911 09434 20880 12335 08693 51342 1837 4067 2402 1693

390 195 543 08516 18887 11117 08182 46702 08880 19986 11665 08515 49045 1811 4075 2378 1736

400 200 534 08523 17680 10545 08052 44800 08887 18730 11069 08380 47067 1888 3979 2352 1780

410 205 527 08101 17106 10041 07967 43216 08448 18134 10546 08292 45419 1860 3993 2322 1826

420 210 518 08168 16328 09608 07929 42032 08517 17324 10095 08252 44189 1927 3921 2285 1867

430 215 513 07423 16581 09246 07941 41190 07743 17587 09719 08264 43313 1788 4061 2244 1908

440 220 503 07670 16203 08955 08008 40836 08000 17194 09417 08334 42945 1863 4004 2193 1941

450 225 492 08050 16179 08736 08139 41104 08395 17169 09189 08470 43223 1942 3972 2126 1960

460 230 476 09142 16051 08587 08340 42120 09531 17036 09033 08680 44280 2152 3847 2040 1960

470 235 465 09848 16942 08504 08620 43914 10265 17962 08947 08970 46145 2225 3893 1939 1944

480 240 447 11232 17902 08490 08976 46600 11704 18961 08932 09341 48939 2392 3874 1825 1909

490 245 503 08767 20969 08554 09400 47690 09141 22151 08999 09782 50072 1826 4424 1797 1953

500 250 489 08068 18847 08703 09883 45501 08414 19944 09154 10284 47796 1760 4173 1915 2152

510 255 474 07487 17044 08932 10434 43897 07809 18069 09393 10857 46128 1693 3917 2036 2354

520 260 460 07005 15555 09232 11063 42855 07309 16520 09704 11512 45044 1623 3667 2154 2556

530 265 445 06610 14373 09588 11780 42351 06897 15290 10075 12257 44520 1549 3435 2263 2753

540 270 430 06286 13490 09992 12586 42354 06560 14373 10494 13095 44523 1474 3228 2357 2941

Average 1933 3910 2303 1854

2048 280 140 633 12196 23317 16042 07509 59065 12707 24593 16787 07816 61902 2053 3973 2712 1263

290 145 626 11231 21864 14835 07130 55060 11703 23082 15532 07421 57738 2027 3998 2690 1285

300 150 620 10366 20565 13763 06806 51501 10804 21731 14417 07085 54036 1999 4022 2668 1311

310 155 613 09594 19409 12819 06531 48352 10001 20528 13435 06798 50762 1970 4044 2647 1339

320 160 606 08910 18384 11995 06296 45585 09290 19462 12578 06553 47884 1940 4065 2627 1369

330 165 599 08310 17482 11284 06095 43172 08666 18524 11839 06345 45374 1910 4083 2609 1398

340 170 592 07788 16696 10678 05925 41087 08123 17707 11208 06168 43206 1880 4098 2594 1428

350 175 585 07339 16021 10168 05782 39309 07655 17005 10677 06019 41356 1851 4112 2582 1455

360 180 582 06564 15876 09746 05661 37847 06849 16854 10239 05894 39836 1719 4231 2570 1480

370 185 573 06518 15103 09404 05562 36588 06802 16051 09883 05791 38527 1766 4166 2565 1503

380 190 566 06281 14737 09135 05482 35636 06555 15670 09604 05708 37536 1746 4175 2559 1521

390 195 559 06122 14492 08931 05421 34967 06390 15415 09392 05643 36840 1735 4184 2549 1532

400 200 550 06193 14235 08787 05376 34590 06463 15147 09241 05597 36449 1773 4156 2535 1536

410 205 540 06313 14184 08697 05347 34540 06588 15094 09148 05567 36396 1810 4147 2513 1529

420 210 531 06505 14339 08659 05331 34834 06788 15256 09109 05550 36702 1849 4157 2482 1512

430 215 520 06816 14659 08672 05326 35473 07111 15588 09122 05545 37367 1903 4172 2441 1484

440 220 508 07160 15219 08734 05332 36444 07469 16170 09186 05551 38377 1946 4214 2394 1446

450 225 493 07434 15995 08841 05348 37618 07754 16978 09298 05568 39598 1958 4288 2348 1406

460 230 480 07681 16943 08991 05377 38992 08011 17963 09454 05598 41026 1953 4379 2304 1365

470 235 467 07900 17985 09182 05427 40494 08239 19048 09652 05650 42589 1935 4473 2266 1327

480 240 455 08085 19065 09406 05516 42072 08431 20170 09886 05743 44230 1906 4560 2235 1298

490 245 443 08092 20239 09613 05707 43650 08438 21391 10100 05941 45871 1840 4663 2202 1295

500 250 432 08117 21258 09726 06037 45138 08465 22451 10218 06284 47418 1785 4735 2155 1325

510 255 420 08044 22208 09883 06355 46489 08388 23439 10381 06615 48824 1718 4801 2126 1355

520 260 406 07869 23081 10095 06632 47678 08207 24348 10602 06903 50060 1639 4864 2118 1379

530 265 393 07765 23717 10341 06881 48703 08099 25008 10857 07163 51127 1584 4891 2124 1401

540 270 379 07416 24448 10607 07112 49584 07736 25769 11134 07403 52042 1487 4952 2139 1422

Average 1840 4318 2435 1406

20428 21611

Inputs Notes

Stage Gross Mass (kg) 43875 45000 45 mT minus 25 for PAF

Number of Inline Stages 4

Number of Inlines staged at Mars 1

Number of NTP Engines 3

Shielding Mass Engine 1000

RCS DVs (ms) System New AR New MSC Old AR

Launch to LDRO 125 RCS 125 125 135

Rendezvous and Dock 45 RCS 45 45 40 Opposition sized hab 2033

LDRO to LDHEO 195 RCS 133 195 143 New MSC assumes 90 days in LDHEO We are assuming 2 orbits 31254

Earth-Mars Correction Attitude Control 40 OMS 40 40 31582

Mars SOI 250 OMS 250 250 250 30047

Mars-Earth Correction Attitude Control 40 OMS 40 40 29045

LDHEO to LDRO 116 Split 116 116 121 26172

Orbit Maintenance 36 RCS 36 36 25844

Target DRO 70 OMS 70 70

DRO Insertion 5 RCS 5 5

Clean Up 5 RCS 5 5

NTP Isp (sec) 875 Updated project baseline

RCS Isp (sec) 333 AMBR Engine

RCS OF 11

OMS Isp (sec) 500 LH2 Tapoff OMS is incorperated for the LDHEO -gt LDRO transferhelliponly for designated burns -1821 MSC

Payload Mass (kg) 2033 2035 2037 2039 2041 2043 2046 2048 EMC 2033 MSC Updated Guess 2033 2035 2037 2039 2041 2043 2046 2048

Pre-LDRO to LDHEO 43351 43351 43351 43351 43351 43351 43351 43351 54351 45172 43351 43351 43351 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679 43679 43679 43679 44832 54679 45500 43679 43679 43679 43679 43679 43679 43679 43679

Pre-MOI 42690 42682 41913 41922 42196 42227 42196 42613 42677 53690 44511 42690 42682 41913 41922 42196 42227 42196 42613

Pre-TEI 33255 33309 33913 34261 34461 34696 32949 33123 35552 44255 35076 33255 33309 33913 34261 34461 34696 32949 33123

Pre-EOI 32260 32342 32476 32763 32758 32907 31871 32137 33956 43260 34081 32260 32342 32476 32763 32758 32907 31871 32137

Pre-LDHEO to LDRO 31932 32014 32148 32435 32430 32579 31543 31809 42932 33753 31932 32014 32148 32435 32430 32579 31543 31809

CONOPS

2033 2035 2037 2039 2041 2043 2046 2048

Estimated One-Way Transfer Time (days) 1443

NTP DVs

Total NTP DV (ms) - Solver calculated 5405 5422 5416 5408 5402 5396 5436 5427 Change total NTP DV to make the difference in calculated TMI initial mass zero

NTP DVs ( of Total DV)

TMI 2811 2811 2811 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255 1255 1255 1255

NTP DVs - Includes FPR (ms)

TMI 1519 1524 1522 1520 1518 1517 1528 1525

MOI 886 889 888 886 885 884 891 890

TEI 2321 2329 2326 2323 2320 2318 2335 2331

EOI 679 681 680 679 678 678 682 681

NTP DVs - No FPR (ms)

TMI 1461 1465 1464 1461 1460 1458 1469 1467

MOI 852 854 854 852 851 850 857 855

TEI 2232 2239 2237 2233 2231 2229 2245 2241

EOI 652 655 654 653 652 651 656 655

Vehicle Stack Total Usable Propellant Loads

From Mission CONOPS

LH2 (kg) 112864 113115 113114 113110 113110 113108 113122 113118

RCS (kg) 24900 24898 24900 24904 24904 24906 24892 24895

MMH (kg) 11857 11856 11857 11859 11859 11860 11853 11855

N2O4 (kg) 13043 13042 13043 13045 13045 13046 13038 13040

From MEL

LH2 (kg) 115089 115341 115339 115335 115335 115333 115347 115344

RCS (kg) 24900 24898 24900 24904 24904 24906 24892 24895

MMH (kg) 11857 11856 11857 11859 11859 11860 11853 11855

N2O4 (kg) 13043 13042 13043 13045 13045 13046 13038 13040

Mission CONOPS

Inline 1 Launch to LDRO

Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875

Propellant Used (kg) 1648 1648 1648 1648 1648 1648 1648 1648

Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227

Inline 1 Rendezvous and Dock with Stack

Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649

NTP Core Launch to LDRO

Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227

NTP Core Rendezvous and Dock with Stack

Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649

Transfer from LDRO to LDHEO

Initial Mass (kg) 251598 251598 251598 251598 251598 251598 251598 251598


Final Mass (kg) 237014 237014 237014 237014 237014 237014 237014 237014

Trans Mars Injection

Initial Mass - Calculated from Above (kg) 237342 237342 237342 237342 237342 237342 237342 237342

Initial Mass - Calculated from Below (kg) 237342 237342 237342 237342 237342 237342 237342 237342

DInitial Mass (kg) 0 0 0 0 0 0 0 0 Change total NTP DV to make the difference in calculated TMI initial mass zero


Burn Time (sec) 991 994 993 991 990 989 996 994

Final Mass (kg) 198834 198721 198759 198815 198851 198888 198630 198685

Earth-Mars Correction Attitude Control

Initial Mass (kg) 198834 198721 198759 198815 198851 198888 198630 198685


Final Mass (kg) 197218 197107 197144 197199 197236 197272 197016 197071 Assume Earth-Mars correction DV occurs prior to pre-MOI waste dump

Mars Orbit Insertion

Initial Mass (kg) 196229 196110 195378 195442 195753 195820 195533 196005


Burn Time (sec) 495 496 494 493 494 493 496 497

Final Mass (kg) 176984 176817 176177 176263 176562 176642 176249 176704

Mars SOI Maneuvers

Initial Mass (kg) 163914 163795 163155 163241 163540 163620 163227 163682


Final Mass (kg) 155766 155653 155045 155127 155411 155486 155114 155546

Trans Earth Injection

Initial Mass (kg) 146331 146280 147045 147466 147676 147955 145867 146056


Burn Time (sec) 892 894 898 900 900 901 894 894

Final Mass (kg) 111648 111513 112128 112497 112689 112934 111119 111311

Mars-Earth Correction Attitude Control

Initial Mass (kg) 111648 111513 112128 112497 112689 112934 111119 111311


Final Mass (kg) 110741 110607 111217 111583 111774 112017 110216 110407 Assume Mars-Earth correction DV occurs prior to pre-EOI waste dump

Earth Orbit Insertion

Initial Mass (kg) 109746 109640 109780 110085 110071 110228 109138 109421


Burn Time (sec) 215 215 215 215 215 215 215 215

Final Mass (kg) 101402 101278 101416 101711 101706 101859 100794 101068

Transfer from LDHEO to LDRO - RCS

Initial Mass (kg) 101074 100950 101088 101383 101378 101531 100466 100740


Final Mass (kg) 99660 99538 99674 99965 99960 100111 99061 99331

Transfer from LDHEO to LDRO - OMS

Initial Mass (kg) 99660 99538 99674 99965 99960 100111 99061 99331


Final Mass (kg) 98247 98127 98261 98548 98543 98692 97657 97923

MEL

Crew Core Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA

Basic Predicted Basic Predicted Basic Predicted Basic Predicted Basic Predicted Basic Predicted Basic Predicted Basic Predicted

10 Structures 5244 6064 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060

11 Primary Structures 4382 5072 4386 5077 4386 5077 4386 5077 4386 5077 4386 5077 4386 5077 4386 5077

111 Forward Skirt 830 954 830 954 830 954 830 954 830 954 830 954 830 954 830 954 15

112 LH2 Tank 1331 1531 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 15

113 Aft Skirt 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 15

114 Thrust Structure 366 421 366 421 366 421 366 421 366 421 366 421 366 421 366 421 15

115 Truss Members (Fwd Adapter) 133 153 133 153 133 153 133 153 133 153 133 153 133 153 133 153 15

116 Truss Members (Aft Adapter) 307 352 307 352 307 352 307 352 307 352 307 352 307 352 307 352 15

117 Docking Adapter 325 406 325 406 325 406 325 406 325 406 325 406 325 406 325 406 25

12 Secondary Structures 465 535 456 524 456 524 456 524 456 524 456 524 456 524 456 524 15

13 Joints and Fittings 220 253 220 253 220 253 220 253 220 253 220 253 220 253 220 253 15

14 MMOD 177 204 179 206 179 206 179 206 179 206 179 206 179 206 179 206 15

20 Propulsion 13949 16517 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519

21 MPS 13424 15917 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918

211 Main Engine 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 18

212 Thrust Vector Control 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Included in 211

213 External Shield 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 20

214 GH2 Pressurization System 273 327 273 328 273 328 273 328 273 328 273 328 273 328 273 328 20 Pressurant Tanks amp Support Pressurant Feed

215 LH2 Feed System 264 317 265 318 265 318 265 318 265 318 265 318 265 318 265 318 20

216 Pneumatics System for Valves 140 167 140 167 140 167 140 167 140 167 140 167 140 167 140 167 20

217 Anti-Vortex Baffle 126 151 126 151 126 151 126 151 126 151 126 151 126 151 126 151 20

22 RCS 525 600 525 600 525 600 525 600 525 600 525 600 525 600 525 600

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 106 127 106 127 106 127 106 127 106 127 106 127 106 127 106 127 20

224 Oxidizer Tanks 106 127 106 127 106 127 106 127 106 127 106 127 106 127 106 127 20 Added 20 to align with ACO (based on inline comparison)

225 He Tanks 93 111 93 111 93 111 93 111 93 111 93 111 93 111 93 111 20 Added 20 to align with ACO (based on inline comparison)

226 Propellant Feed System 46 55 46 55 46 55 46 55 46 55 46 55 46 55 46 55 20

30 Power 703 879 703 879 703 879 703 879 703 879 703 879 703 879 703 879

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15

33 Propulsion Heaters PDU 39 45 39 45 39 45 39 45 39 45 39 45 39 45 39 45 15

34 Solar Array Wing (W Boom ) 282 352 282 352 282 352 282 352 282 352 282 352 282 352 282 352 25

35 Solar Array Drive Actuator 28 35 28 35 28 35 28 35 28 35 28 35 28 35 28 35 25

36 Secondary Battery 142 177 142 177 142 177 142 177 142 177 142 177 142 177 142 177 25 Used while main engines are operating

37 Solar Array Harness 36 47 36 47 36 47 36 47 36 47 36 47 36 47 36 47 30

38 Spacecraft Harness 137 178 137 178 137 178 137 178 137 178 137 178 137 178 137 178 30

40 Avionics 644 753 644 753 644 753 644 753 644 753 644 753 644 753 644 753

41 Command and Data Handling (CampDH) 263 309 263 309 263 309 263 309 263 309 263 309 263 309 263 309

411 Command and Data System 72 83 72 83 72 83 72 83 72 83 72 83 72 83 72 83 15

412 Instrumentation 56 70 56 70 56 70 56 70 56 70 56 70 56 70 56 70 25

413 Avionics Cabling 135 155 135 155 135 155 135 155 135 155 135 155 135 155 135 155 15

42 Guidance Navigation amp Control (GNampC) 106 124 106 124 106 124 106 124 106 124 106 124 106 124 106 124

421 ARampD and Attitude Control System 106 124 106 124 106 124 106 124 106 124 106 124 106 124 106 124 17

43 Communications 136 155 136 155 136 155 136 155 136 155 136 155 136 155 136 155

431 S-band LGA and MGA Systems 114 127 114 127 114 127 114 127 114 127 114 127 114 127 114 127 12

432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 15 20 15 20 15 20 15 20 15 20 15 20 15 20 15 20 30

44 Vehicle systems heaters etc 138 166 138 166 138 166 138 166 138 166 138 166 138 166 138 166

441 Vehicle Systems 9 11 9 11 9 11 9 11 9 11 9 11 9 11 9 11 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20

443 Propulsion Systems 101 122 101 122 101 122 101 122 101 122 101 122 101 122 101 122 20

50 Thermal 1509 1803 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742

51 Spacecraft Thermal Control 415 494 368 432 368 432 368 432 368 432 368 432 368 432 368 432

511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 104 120 104 120 104 120 104 120 104 120 104 120 104 120 104 120 15

513 Radiator 111 144 64 83 64 83 64 83 64 83 64 83 64 83 64 83 30

52 Cryogenic Fluid Management 991 1176 992 1177 992 1177 992 1177 992 1177 992 1177 992 1177 992 1177

521 Cryocooler System 600 720 600 720 600 720 600 720 600 720 600 720 600 720 600 720 20 Rounding up to the nearest whole 20K 20W cryocooler

522 BAC 107 128 107 128 107 128 107 128 107 128 107 128 107 128 107 128 20

523 MLI 83 95 83 96 83 96 83 96 83 96 83 96 83 96 83 96 15

524 SOFI 124 142 124 143 124 143 124 143 124 143 124 143 124 143 124 143 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 23 27 23 27 23 27 23 27 23 27 23 27 23 27 23 27 15

53 RCS Thermal Control 102 133 102 133 102 133 102 133 102 133 102 133 102 133 102 133

531 MLI 100 130 100 130 100 130 100 130 100 130 100 130 100 130 100 130 30

532 Heaters 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 30

Dry Mass 22049 26015 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953

60 Non-Propellant Fluids 1353 1090 1356 1094 1356 1094 1356 1094 1356 1094 1356 1094 1356 1094 1356 1094

61 MPS 1241 978 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982

611 Autogenous H2 175 138 175 138 175 138 175 138 175 138 175 138 175 138 175 138 1 of Usable LH2

612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

614 MPS Cooldown LH2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Included in 615

615 Residual LH2 1048 826 1051 830 1051 830 1051 830 1051 830 1051 830 1051 830 1051 830 6 of Usable LH2 3 Start and Shutdown 1 Residuals and trapped propellant 06 Loadingmass gauging uncertainty 14 additional reserves

616 Initial GH2 Pressurant 17 14 18 14 18 14 18 14 18 14 18 14 18 14 18 14

62 RCS 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112

621 Residual MMH 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 3 of Usable MMH

622 Residual N2O4 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 3 of Usable N2O4

623 GHe Pressurant 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22

70 Usable Propellant 20473 16770 20518 16828 20518 16828 20518 16828 20518 16828 20518 16828 20518 16828 20518 16828

71 MPS 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

711 LH2 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

72 RCS 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000

721 MMH 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429

722 N2O4 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875

Propellant Mass Fraction 04666 03822 04677 03835 04677 03835 04677 03835 04677 03835 04677 03835 04677 03835 04677 03835

Inline Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5547 6444 5544 6441 5544 6441 5544 6441 5544 6441 5544 6441 5545 6441 5544 6441


111 Forward Skirt 566 651 566 651 566 651 566 651 566 651 566 651 566 651 566 651 15

112 LH2 Tank 2222 2555 2225 2559 2225 2559 2225 2559 2225 2559 2225 2559 2225 2559 2225 2559 15

113 Aft Skirt 428 493 428 493 428 493 428 493 428 493 428 493 428 493 428 493 15



116 Docking Adapter 650 813 650 813 650 813 650 813 650 813 650 813 650 813 650 813 25



14 MMOD 487 560 488 561 488 561 488 561 488 561 488 561 488 561 488 561 15

20 Propulsion 1263 1486 1263 1486 1263 1486 1263 1486 1263 1486 1263 1486 1263 1486 1263 1486

21 MPS 610 732 611 733 611 733 611 733 611 733 611 733 611 733 611 733


212 LH2 Feed System 135 162 136 163 136 163 136 163 136 163 136 163 136 163 136 163 20



22 RCS 652 753 652 753 652 753 652 753 652 753 652 753 652 753 652 753

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 123 148 123 148 123 148 123 148 123 148 123 148 123 148 123 148 20

224 Oxidizer Tanks 123 148 123 148 123 148 123 148 123 148 123 148 123 148 123 148 20 Added 20 to align with ACO

225 He Tanks 169 203 169 203 169 203 169 203 169 203 169 203 169 203 169 203 20 Added 20 to align with ACO

226 Propellant Feed System 62 75 62 75 62 75 62 75 62 75 62 75 62 75 62 75 20 RCS Feed (15 of tankage mass) ADACS

30 Power 510 636 510 636 510 636 510 636 510 636 510 636 510 636 510 636

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15




36 Secondary Battery 103 129 103 129 103 129 103 129 103 129 103 129 103 129 103 129 25



40 Avionics 650 764 650 764 650 764 650 764 650 764 650 764 650 764 650 764







43 Communications 151 174 151 174 151 174 151 174 151 174 151 174 151 174 151 174


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30


441 Vehicle Systems 10 12 10 12 10 12 10 12 10 12 10 12 10 12 10 12 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1487 1763 1449 1714 1449 1714 1449 1714 1449 1714 1449 1714 1449 1714 1449 1714


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 100 115 100 115 100 115 100 115 100 115 100 115 100 115 100 115 15

513 Radiator 89 116 51 67 51 67 51 67 51 67 51 67 51 67 51 67 30



522 BAC 125 150 125 150 125 150 125 150 125 150 125 150 125 150 125 150 20

523 MLI 137 157 137 157 137 157 137 157 137 157 137 157 137 157 137 157 15

524 SOFI 204 234 204 234 204 234 204 234 204 234 204 234 204 235 204 234 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 26 30 26 30 26 30 26 30 26 30 26 30 26 30 26 30 15


531 MLI 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 30

532 Heaters 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 30

Dry Mass 9457 11092 9417 11041 9417 11041 9417 11041 9417 11041 9417 11041 9417 11041 9417 11041


61 MPS 1880 1773 1883 1776 1883 1776 1883 1776 1883 1776 1883 1776 1883 1777 1883 1777


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0



62 RCS 205 205 205 205 205 205 205 205 205 205 205 205 205 205 205 205



623 GHe Pressurant 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41


71 MPS 26858 25330 26895 25378 26895 25378 26894 25377 26894 25377 26894 25376 26897 25380 26896 25379

711 LH2 26858 25330 26895 25378 26895 25378 26894 25377 26894 25377 26894 25376 26897 25380 26896 25379

72 RCS 5475 5475 5475 5475 5475 5475 5476 5476 5476 5476 5477 5477 5473 5473 5474 5474

721 MMH 2607 2607 2607 2607 2607 2607 2608 2608 2608 2608 2608 2608 2606 2606 2607 2607

722 N2O4 2868 2868 2868 2868 2868 2868 2868 2868 2868 2868 2869 2869 2867 2867 2867 2867

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Calculations

Crew Core Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7

Tank Dome Ellipse Ratio 07071 07071 07071 07071 07071 07071 07071 07071

LH2 Density (kgm3) 705 705 705 705 705 705 705 705

Tank Ullage Percentage 300 300 300 300 300 300 300 300

LH2 Tank Volume (m3) 2155 2164 2164 2164 2164 2164 2164 2164

LH2 Tank Dome Volume - 1 Dome (m3) 635 635 635 635 635 635 635 635

LH2 Cylinder Volume (m3) 885 894 894 894 894 894 894 894

LH2 Cylinder Height (m) 230 23 23 23 23 23 23 23

LH2 Tank Dome Surface Area - 2 Domes (m2) 1089 1089 1089 1089 1089 1089 1089 1089

LH2 Tank Cylinder Surface Area (m2) 506 511 511 511 511 511 511 511

MMOD General

Cylinder Specific Mass (kgm2) 3 3 3 3 3 3 3 3

Dome Specific Mass (kgm2) 02369 02369 02369 02369 02369 02369 02369 02369

20 Propulsion

RCS

Number of MMH Tanks 2 2 2 2 2 2 2 2

Number of MON-3 Tanks 2 2 2 2 2 2 2 2

MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 185 185 185 185 185 185 185 185

MON-3 Tank Volume (m3) 123 123 123 123 123 123 123 123

MMH Tank Diameter (m) 121 121 121 121 121 121 121 121

MON-3 Tank Diameter (m) 106 106 106 106 106 106 106 106

Number of Helium Tanks 4 4 4 4 4 4 4 4

RCS Thruster Inlet Pressure (psia) 325 325 325 325 325 325 325 325

RCS Tank Pressure (psia) 3575 3575 3575 3575 3575 3575 3575 3575

Helium Temperature - K 300 300 300 300 300 300 300 300

Helium Tank Initial Pressure (psia) 4000 4000 4000 4000 4000 4000 4000 4000

Initial Helium Mass (kg) 2237 2237 2237 2237 2237 2237 2237 2237

Helium Density (kgm3) 4425 4425 4425 4425 4425 4425 4425 4425

Helium Volume (m3) 051 051 051 051 051 051 051 051

Helium Tank Diameter (m) 062 062 062 062 062 062 062 062

30 Power

Power - General

Arrays

Specific Mass - Earth BOL (kgkW) 820 820 820 820 820 820 820 820 Includes boom

Array Degradation (EOLBOL) 7500 7500 7500 7500 7500 7500 7500 7500

Array Harness Sp Mass - Earth BOL (kgkW) 106 106 106 106 106 106 106 106

SC Harness Sp Mass - Earth BOL (kgkW) 3974 3974 3974 3974 3974 3974 3974 3974

Batteries

Depth of Discharge 4400 4400 4400 4400 4400 4400 4400 4400

Specific Energy Density (W-hrkg) 110 110 110 110 110 110 110 110

Core Stage Subsystem Power Requirements

Avionics (W) 2285 2285 2285 2285 2285 2285 2285 2285

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 2700 2700 2700 2700 2700 2700 2700 2700

RCS (W) 900 900 900 900 900 900 900 900

Thermal (W) 5009 5009 5009 5009 5009 5009 5009 5009

Margin 3000 3000 3000 3000 3000 3000 3000 3000

Total with Margin (W) 14610 14610 14610 14610 14610 14610 14610 14610

Arrays - Core Stage

Array EOL Power Required (W) 11100 11100 11100 11100 11100 11100 11100 11100

Array Power Produced at Mars BOL (W) 14801 14801 14801 14801 14801 14801 14801 14801

Array Power Produced at Earth BOL (W) 34375 34375 34375 34375 34375 34375 34375 34375

Solar Array Mass - with Boom (kg) 282 282 282 282 282 282 282 282

Batteries - Core Stage

Total Energy Storage Rqrd (W-hrs) 6852 6852 6852 6852 6852 6852 6852 6852

Total Energy Storage Rqrd - Full Discharge (W-hrs) 15572 15572 15572 15572 15572 15572 15572 15572

Battery Mass (kg) 142 142 142 142 142 142 142 142

50 Thermal

Thermal - General

Cryocooler Specific Mass (kgW lift) 5 5 5 5 5 5 5 5

Cryocooler Input Power (WW lift) 71 71 71 71 71 71 71 71

Number of Redundant Cryocoolers 2 2 2 2 2 2 2 2

SOFI Thickness (cm) 1905 1905 1905 1905 1905 1905 1905 1905

SOFI Density (kgm2-cm) 0407 0407 0407 0407 0407 0407 0407 0407

MLI Number of Layers 40 40 40 40 40 40 40 40

MLI Specific Mass Layer (kgm2layer) 0013 0013 0013 0013 0013 0013 0013 0013

Radiator

Stefan-Bolzmann Constant (W(m2-K4)) 567E-08 567E-08 567E-08 567E-08 567E-08 567E-08 567E-08 567E-08

Emissivity 088 088 088 088 088 088 088 088

Heat Rejection Temperature (K) 300 300 300 300 300 300 300 300

Ambient Space Temperature (K) 150 150 150 150 150 150 150 150

Radiator Areal Density (kgm2) 55 315 315 315 315 315 315 315

Core Stage BAC Areal Density (kgm2) 06683 06683 06683 06683 06683 06683 06683 06683

Core Stage Total Heat Lift Required (W lift) 70547 70547 70547 70547 70547 70547 70547 70547

Core Stage Radiator

Total Power (W) 7639 7639 7639 7639 7639 7639 7639 7639

Radiator Area (m2) 202 202 202 202 202 202 202 202

Radiator Mass (kg) 1109 635 635 635 635 635 635 635

Inline Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 3960 3967 3967 3967 3967 3967 3968 3967






20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 338 338 338 338 338 338 337 338

MON-3 Tank Volume (m3) 225 225 225 225 225 225 225 225










Helium Volume (m3) 092 092 092 092 092 092 092 092


30 Power

Inline Stage Subsystem Power Requirements

Avionics (W) 2347 2347 2347 2347 2347 2347 2347 2347

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 0 0 0 0 0 0 0 0

RCS (W) 400 400 400 400 400 400 400 400

Thermal (W) 3465 3465 3465 3465 3465 3465 3465 3465

Margin 3000 3000 3000 3000 3000 3000 3000 3000


Arrays - Inline Stage





Batteries - Inline Stage



Battery Mass (kg) 103 103 103 103 103 103 103 103

50 Thermal

Inline Stage BAC Areal Density (kgm2) 04765 04765 04765 04765 04765 04765 04765 04765

Inline Stage Total Heat Lift (W lift) 488 488 488 488 488 488 488 488

Inline Stage Radiator

Total Power (W) 6157 6157 6157 6157 6157 6157 6157 6157

Radiator Area (m2) 162 162 162 162 162 162 162 162

Radiator Mass (kg) 894 512 512 512 512 512 512 512

Crew Core Stage

Subsystem Predicted Mass (kg)

10 Structures 5860

Thrust Structures 1675

LH2 Tank 1531

Skirts 1460

Secondary Structures 1194

20 Propulsion 16517

MPS

Main Engines 10749

Thrust Vector Control 605

External Shield 3600

Feed System 963

RCS

RCS Oxidizer Tanks 127

RCS Fuel Tanks 127

RCS Pressurant Tanks 111

RCS Thrusters Feed Etc 234

30 Power 879

40 Avionics 753 12957563978

Command and Data Handling 309 70

Guidance Navigation and Control 124 10081910946

Communications 155 19569999511449 1510314712296

Vehicle Systems 166

50 Thermal (SOFI MLI MMOD Cryocoolers) 2007

Dry Mass 26015

60 Non-Propellant Fluids 1641

Inert Mass 27656

71 MPS Usable Propellant 13219 145957200786439 147334155510839 137695472440036 14103125 133431102399

72 RCS Usable Propellant 3000

Gross Mass 43875

Total Usable Propellant 16219 10342580599

Stage Propellant Mass Fraction(Usable MPS + RCS) Gross Mass 0370 2079 200000 80779494876486

4843132376199 31730 500

Inline Stages 1-3


10 Structures 5884

Thrust Structures 0

LH2 Tank 2555

Skirts 1748


20 Propulsion 1486

MPS

Main Engines 0


External Shield 0

Feed System 732

RCS


RCS Fuel Tanks 148



30 Power 636

40 Avionics 764

Command and Data Handling 386

Guidance Navigation and Control 126

Communications 174

Vehicle Systems 77


Dry Mass 11092


Inert Mass 14083



Gross Mass 43875

Total Usable Propellant 29792

Stage Propellant Mass Fraction(Usable MPS + RCS) Gross Mass 0679

Inputs Notes







Rendezvous and Dock 45 RCS 45 45 40

LDRO to LDHEO 195 RCS 133 195 143 New MSC assumes 90 days in LDHEO We are assuming 2 orbits

Earth-Mars Correction Attitude Control 40 OMS 40 40

Mars SOI 250 OMS 250 250 250

Mars-Earth Correction Attitude Control 40 OMS 40 40

LDHEO to LDRO 116 Split 116 116 121

Orbit Maintenance 36 RCS 36 36



Clean Up 5 RCS 5 5



RCS OF 11



Pre-LDRO to LDHEO 43351 43351 43351 43351 43351 43351 43351 43351 54351 45172 43351 43351 43351 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679 43679 43679 43679 44832 54679 45500 43679 43679 43679 43679 43679 43679 43679 43679

Pre-MOI 42690 42682 41913 41922 42196 42227 42196 42613 42677 53690 44511 42690 42682 41913 41922 42196 42227 42196 42613

Pre-TEI 33255 33309 33913 34261 34461 34696 32949 33123 35552 44255 35076 33255 33309 33913 34261 34461 34696 32949 33123

Pre-EOI 32260 32342 32476 32763 32758 32907 31871 32137 33956 43260 34081 32260 32342 32476 32763 32758 32907 31871 32137

Pre-LDHEO to LDRO 31932 32014 32148 32435 32430 32579 31543 31809 42932 33753 31932 32014 32148 32435 32430 32579 31543 31809

CONOPS

2033 2035 2037 2039 2041 2043 2046 2048

Estimated One-Way Transfer Time (days) 1494 1492 1492 1494 1494 1495 1490 1491 1492792259725

NTP DVs



TMI 2811 2811 2811 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255 1255 1255 1255


TMI 1421 1426 1424 1422 1421 1419 1429 1427

MOI 828 831 830 829 828 828 833 832

TEI 2171 2178 2176 2173 2171 2169 2184 2180

EOI 635 637 636 635 635 634 638 637


TMI 1366 1371 1369 1367 1366 1365 1374 1372

MOI 797 799 798 797 797 796 801 800

TEI 2087 2095 2093 2089 2087 2085 2100 2097

EOI 610 612 612 611 610 610 614 613


From Mission CONOPS

LH2 (kg) 112688 112941 112939 112935 112935 112933 112947 112943

RCS (kg) 25088 25086 25087 25092 25092 25094 25079 25083

MMH (kg) 11947 11946 11946 11948 11948 11949 11942 11944

N2O4 (kg) 13141 13140 13141 13143 13143 13144 13137 13139

From MEL

LH2 (kg) 114914 115166 115164 115161 115161 115159 115173 115169

RCS (kg) 25088 25086 25087 25092 25092 25094 25079 25083

MMH (kg) 11947 11946 11946 11948 11948 11949 11942 11944

N2O4 (kg) 13141 13140 13141 13143 13143 13144 13137 13139

Mission CONOPS


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 251598 251598 251598 251598 251598 251598 251598 251598


Final Mass (kg) 237014 237014 237014 237014 237014 237014 237014 237014






Burn Time (sec) 932 935 934 932 932 931 937 935

Final Mass (kg) 201127 201014 201046 201095 201128 201160 200932 200982


Initial Mass (kg) 201127 201014 201046 201095 201128 201160 200932 200982




Initial Mass (kg) 198504 198384 197646 197704 198011 198074 197816 198283


Burn Time (sec) 470 471 469 468 469 468 471 471

Final Mass (kg) 180236 180067 179415 179493 179788 179862 179510 179959

Mars SOI Maneuvers

Initial Mass (kg) 180236 180067 179415 179493 179788 179862 179510 179959


Final Mass (kg) 171277 171117 170496 170571 170851 170922 170587 171014


Initial Mass (kg) 161842 161744 162496 162910 163116 163391 161340 161524


Burn Time (sec) 931 933 936 938 938 939 933 932

Final Mass (kg) 125666 125481 126096 126464 126656 126900 125090 125280


Initial Mass (kg) 125666 125481 126096 126464 126656 126900 125090 125280




Initial Mass (kg) 123650 123495 123634 123938 123924 124080 122996 123276


Burn Time (sec) 227 227 227 227 227 227 227 227

Final Mass (kg) 114835 114662 114800 115095 115090 115243 114178 114452


Initial Mass (kg) 114507 114334 114472 114767 114762 114915 113850 114124


Final Mass (kg) 112905 112735 112871 113162 113157 113308 112258 112527


Initial Mass (kg) 112905 112735 112871 113162 113157 113308 112258 112527


Final Mass (kg) 111305 111137 111271 111558 111553 111702 110667 110932

MEL

Crew Core Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5244 6064 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060


111 Forward Skirt 830 954 830 954 830 954 830 954 830 954 830 954 830 954 830 954 15

112 LH2 Tank 1331 1531 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 15

113 Aft Skirt 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 15




117 Docking Adapter 325 406 325 406 325 406 325 406 325 406 325 406 325 406 325 406 25



14 MMOD 177 204 179 206 179 206 179 206 179 206 179 206 179 206 179 206 15

20 Propulsion 13949 16517 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519

21 MPS 13424 15917 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918

211 Main Engine 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 18


213 External Shield 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 20


215 LH2 Feed System 264 317 265 318 265 318 265 318 265 318 265 318 265 318 265 318 20



22 RCS 525 600 525 600 525 600 525 600 525 600 525 600 525 600 525 600

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 106 127 106 127 106 127 106 127 106 127 106 127 106 127 106 127 20




30 Power 703 879 703 879 703 879 703 879 703 879 703 879 703 879 703 879

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 644 753 644 753 644 753 644 753 644 753 644 753 644 753 644 753







43 Communications 136 155 136 155 136 155 136 155 136 155 136 155 136 155 136 155


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 15 20 15 20 15 20 15 20 15 20 15 20 15 20 15 20 30


441 Vehicle Systems 9 11 9 11 9 11 9 11 9 11 9 11 9 11 9 11 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1509 1803 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 104 120 104 120 104 120 104 120 104 120 104 120 104 120 104 120 15

513 Radiator 111 144 64 83 64 83 64 83 64 83 64 83 64 83 64 83 30



522 BAC 107 128 107 128 107 128 107 128 107 128 107 128 107 128 107 128 20

523 MLI 83 95 83 96 83 96 83 96 83 96 83 96 83 96 83 96 15

524 SOFI 124 142 124 143 124 143 124 143 124 143 124 143 124 143 124 143 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 23 27 23 27 23 27 23 27 23 27 23 27 23 27 23 27 15


531 MLI 100 130 100 130 100 130 100 130 100 130 100 130 100 130 100 130 30

532 Heaters 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 30

Dry Mass 22049 26015 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953


61 MPS 1241 978 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




62 RCS 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112



623 GHe Pressurant 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22


71 MPS 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

711 LH2 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

72 RCS 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000

721 MMH 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429

722 N2O4 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Inline Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5542 6439 5540 6436 5540 6436 5540 6436 5540 6436 5540 6436 5540 6436 5540 6436


111 Forward Skirt 566 651 566 651 566 651 566 651 566 651 566 651 566 651 566 651 15

112 LH2 Tank 2218 2551 2222 2555 2222 2555 2222 2555 2222 2555 2222 2555 2222 2555 2222 2555 15

113 Aft Skirt 428 493 428 493 428 493 428 493 428 493 428 493 428 493 428 493 15



116 Docking Adapter 650 813 650 813 650 813 650 813 650 813 650 813 650 813 650 813 25



14 MMOD 486 559 487 560 487 560 487 560 487 560 487 560 487 560 487 560 15

20 Propulsion 1266 1490 1267 1490 1267 1490 1267 1491 1267 1491 1267 1491 1267 1490 1267 1490

21 MPS 610 732 610 732 610 732 610 732 610 732 610 732 610 732 610 732


212 LH2 Feed System 135 162 135 162 135 162 135 162 135 162 135 162 135 162 135 162 20



22 RCS 656 758 656 758 656 758 656 758 656 758 657 758 656 758 656 758

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 124 149 124 149 124 149 124 149 124 149 125 149 124 149 124 149 20




30 Power 510 636 510 636 510 636 510 636 510 636 510 636 510 636 510 636

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 650 764 650 764 650 764 650 764 650 764 650 764 650 764 650 764







43 Communications 151 174 151 174 151 174 151 174 151 174 151 174 151 174 151 174


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30


441 Vehicle Systems 10 12 10 12 10 12 10 12 10 12 10 12 10 12 10 12 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1486 1762 1449 1713 1449 1713 1449 1713 1449 1713 1449 1713 1449 1713 1449 1713


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 100 115 100 115 100 115 100 115 100 115 100 115 100 115 100 115 15

513 Radiator 89 116 51 67 51 67 51 67 51 67 51 67 51 67 51 67 30



522 BAC 125 150 125 150 125 150 125 150 125 150 125 150 125 150 125 150 20

523 MLI 136 157 137 157 137 157 137 157 137 157 137 157 137 157 137 157 15

524 SOFI 203 234 204 234 204 234 204 234 204 234 204 234 204 234 204 234 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 26 30 26 30 26 30 26 30 26 30 26 30 26 30 26 30 15


531 MLI 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 30

532 Heaters 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 30

Dry Mass 9455 11090 9416 11039 9416 11039 9416 11039 9416 11039 9415 11039 9416 11039 9416 11039


61 MPS 1877 1770 1880 1773 1880 1773 1880 1773 1880 1773 1879 1773 1880 1774 1880 1773


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0



62 RCS 207 207 207 207 207 207 207 207 207 207 207 207 207 207 207 207



623 GHe Pressurant 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41


71 MPS 26814 25286 26852 25335 26851 25334 26850 25333 26850 25333 26850 25333 26853 25336 26852 25335

711 LH2 26814 25286 26852 25335 26851 25334 26850 25333 26850 25333 26850 25333 26853 25336 26852 25335

72 RCS 5522 5522 5521 5521 5522 5522 5523 5523 5523 5523 5523 5523 5520 5520 5521 5521

721 MMH 2630 2630 2629 2629 2629 2629 2630 2630 2630 2630 2630 2630 2628 2628 2629 2629

722 N2O4 2892 2892 2892 2892 2892 2892 2893 2893 2893 2893 2893 2893 2891 2891 2892 2892

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Calculations

Crew Core Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 2155 2164 2164 2164 2164 2164 2164 2164






MMOD General



20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 185 185 185 185 185 185 185 185

MON-3 Tank Volume (m3) 123 123 123 123 123 123 123 123










Helium Volume (m3) 051 051 051 051 051 051 051 051


30 Power

Power - General

Arrays





Batteries




Avionics (W) 2285 2285 2285 2285 2285 2285 2285 2285

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 2700 2700 2700 2700 2700 2700 2700 2700

RCS (W) 900 900 900 900 900 900 900 900

Thermal (W) 5009 5009 5009 5009 5009 5009 5009 5009

Margin 3000 3000 3000 3000 3000 3000 3000 3000


Arrays - Core Stage








Battery Mass (kg) 142 142 142 142 142 142 142 142

50 Thermal

Thermal - General








Radiator


Emissivity 088 088 088 088 088 088 088 088






Core Stage Radiator

Total Power (W) 7639 7639 7639 7639 7639 7639 7639 7639

Radiator Area (m2) 202 202 202 202 202 202 202 202

Radiator Mass (kg) 1109 635 635 635 635 635 635 635

Inline Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 3953 3960 3960 3960 3960 3960 3961 3961






20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 340 340 340 341 341 341 340 340

MON-3 Tank Volume (m3) 227 227 227 227 227 227 227 227










Helium Volume (m3) 093 093 093 093 093 093 093 093


30 Power


Avionics (W) 2347 2347 2347 2347 2347 2347 2347 2347

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 0 0 0 0 0 0 0 0

RCS (W) 400 400 400 400 400 400 400 400

Thermal (W) 3465 3465 3465 3465 3465 3465 3465 3465

Margin 3000 3000 3000 3000 3000 3000 3000 3000










Battery Mass (kg) 103 103 103 103 103 103 103 103

50 Thermal




Total Power (W) 6157 6157 6157 6157 6157 6157 6157 6157

Radiator Area (m2) 162 162 162 162 162 162 162 162

Radiator Mass (kg) 894 512 512 512 512 512 512 512

Crew Core Stage


10 Structures 5860


LH2 Tank 1531

Skirts 1460


20 Propulsion 16517

MPS

Main Engines 10749



Feed System 963

RCS


RCS Fuel Tanks 127



30 Power 879

40 Avionics 753 12957563978



Communications 155 19569999511449 1510314712296

Vehicle Systems 166


Dry Mass 26015


Inert Mass 27656



Gross Mass 43875



4843132376199 31730 500

Inline Stages 1-3


10 Structures 5880

Thrust Structures 0

LH2 Tank 2551

Skirts 1748


20 Propulsion 1490

MPS

Main Engines 0


External Shield 0

Feed System 732

RCS


RCS Fuel Tanks 149



30 Power 636

40 Avionics 764



Communications 174

Vehicle Systems 77


Dry Mass 11090


Inert Mass 14078



Gross Mass 43875



Inputs Notes









LDRO to LDHEO 195 Split 133 195 143 New MSC assumes 90 days in LDHEO We are assuming 2 orbits


Mars SOI 250 OMS 250 250 250






Clean Up 5 RCS 5 5



RCS OF 11



Pre-LDRO to LDHEO 43351 43351 43351 43351 43351 43351 43351 43351 54351 45172 43351 43351 43351 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679 43679 43679 43679 44832 54679 45500 43679 43679 43679 43679 43679 43679 43679 43679

Pre-MOI 42690 42682 41913 41922 42196 42227 42196 42613 42677 53690 44511 42690 42682 41913 41922 42196 42227 42196 42613

Pre-TEI 33255 33309 33913 34261 34461 34696 32949 33123 35552 44255 35076 33255 33309 33913 34261 34461 34696 32949 33123

Pre-EOI 32260 32342 32476 32763 32758 32907 31871 32137 33956 43260 34081 32260 32342 32476 32763 32758 32907 31871 32137

Pre-LDHEO to LDRO 31932 32014 32148 32435 32430 32579 31543 31809 42932 33753 31932 32014 32148 32435 32430 32579 31543 31809

CONOPS

2033 2035 2037 2039 2041 2043 2046 2048


NTP DVs



TMI 2811 2811 2811 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255 1255 1255 1255


TMI 1365 1369 1368 1365 1364 1362 1374 1371

MOI 796 799 798 796 795 794 801 799

TEI 2086 2093 2090 2086 2084 2081 2099 2095

EOI 610 612 611 610 609 608 614 612


TMI 1313 1317 1315 1313 1311 1310 1321 1318

MOI 765 768 767 765 765 764 770 769

TEI 2006 2012 2010 2006 2004 2001 2018 2015

EOI 586 588 587 586 586 585 590 589


From Mission CONOPS

LH2 (kg) 87078 87281 87280 87276 87276 87274 87288 87284

RCS (kg) 22296 22295 22297 22301 22301 22303 22288 22292

MMH (kg) 10617 10617 10618 10620 10619 10621 10613 10615

N2O4 (kg) 11679 11678 11679 11681 11681 11683 11675 11677

From MEL

LH2 (kg) 87078 87281 87280 87276 87276 87274 87288 87284

RCS (kg) 22296 22295 22297 22301 22301 22303 22288 22292

MMH (kg) 10617 10617 10618 10620 10619 10621 10613 10615

N2O4 (kg) 11679 11678 11679 11681 11681 11683 11675 11677

Mission CONOPS


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 0 0 0 0 0 0 0 0


Final Mass (kg) 0 0 0 0 0 0 0 0


Initial Mass (kg) 0 0 0 0 0 0 0 0


Final Mass (kg) 0 0 0 0 0 0 0 0


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 209949 209949 209949 209949 209949 209949 209949 209949


Final Mass (kg) 197779 197779 197779 197779 197779 197779 197779 197779






Burn Time (sec) 750 752 751 750 749 748 754 753

Final Mass (kg) 168970 168885 168916 168966 168999 169032 168801 168852


Initial Mass (kg) 168970 168885 168916 168966 168999 169032 168801 168852




Initial Mass (kg) 166609 166515 165778 165836 166143 166206 165947 166414


Burn Time (sec) 380 381 379 378 378 378 380 381

Final Mass (kg) 151849 151719 151063 151142 151440 151514 151158 151610

Mars SOI Maneuvers

Initial Mass (kg) 138842 138760 138104 138184 138481 138556 138198 138651


Final Mass (kg) 131941 131863 131240 131315 131597 131668 131329 131759


Initial Mass (kg) 122506 122490 123240 123654 123862 124137 122082 122269


Burn Time (sec) 680 682 685 687 687 688 681 681

Final Mass (kg) 96069 95982 96597 96965 97158 97402 95590 95781


Initial Mass (kg) 96069 95982 96597 96965 97158 97402 95590 95781




Initial Mass (kg) 94294 94235 94375 94680 94666 94822 93736 94017


Burn Time (sec) 166 167 167 167 167 167 166 167

Final Mass (kg) 87826 87751 87889 88184 88179 88332 87267 87541


Initial Mass (kg) 87498 87423 87561 87856 87851 88004 86939 87213


Final Mass (kg) 86274 86201 86336 86627 86622 86773 85723 85993


Initial Mass (kg) 86274 86201 86336 86627 86622 86773 85723 85993


Final Mass (kg) 85051 84979 85113 85399 85394 85543 84508 84774

MEL

Crew Core Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5244 6064 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060


111 Forward Skirt 830 954 830 954 830 954 830 954 830 954 830 954 830 954 830 954 15

112 LH2 Tank 1331 1531 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 15

113 Aft Skirt 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 15




117 Docking Adapter 325 406 325 406 325 406 325 406 325 406 325 406 325 406 325 406 25



14 MMOD 177 204 179 206 179 206 179 206 179 206 179 206 179 206 179 206 15

20 Propulsion 13949 16517 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519

21 MPS 13424 15917 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918

211 Main Engine 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 18


213 External Shield 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 20


215 LH2 Feed System 264 317 265 318 265 318 265 318 265 318 265 318 265 318 265 318 20



22 RCS 525 600 525 600 525 600 525 600 525 600 525 600 525 600 525 600

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 106 127 106 127 106 127 106 127 106 127 106 127 106 127 106 127 20




30 Power 703 879 703 879 703 879 703 879 703 879 703 879 703 879 703 879

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 644 753 644 753 644 753 644 753 644 753 644 753 644 753 644 753







43 Communications 136 155 136 155 136 155 136 155 136 155 136 155 136 155 136 155


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 15 20 15 20 15 20 15 20 15 20 15 20 15 20 15 20 30


441 Vehicle Systems 9 11 9 11 9 11 9 11 9 11 9 11 9 11 9 11 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1509 1803 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 104 120 104 120 104 120 104 120 104 120 104 120 104 120 104 120 15

513 Radiator 111 144 64 83 64 83 64 83 64 83 64 83 64 83 64 83 30



522 BAC 107 128 107 128 107 128 107 128 107 128 107 128 107 128 107 128 20

523 MLI 83 95 83 96 83 96 83 96 83 96 83 96 83 96 83 96 15

524 SOFI 124 142 124 143 124 143 124 143 124 143 124 143 124 143 124 143 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 23 27 23 27 23 27 23 27 23 27 23 27 23 27 23 27 15


531 MLI 100 130 100 130 100 130 100 130 100 130 100 130 100 130 100 130 30

532 Heaters 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 30

Dry Mass 22049 26015 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953


61 MPS 1241 978 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




62 RCS 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112



623 GHe Pressurant 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22


71 MPS 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

711 LH2 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

72 RCS 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000

721 MMH 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429

722 N2O4 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Inline Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5454 6337 5452 6334 5452 6334 5451 6334 5451 6334 5451 6334 5452 6335 5452 6335


111 Forward Skirt 566 651 566 651 566 651 566 651 566 651 566 651 566 651 566 651 15

112 LH2 Tank 2154 2477 2157 2481 2157 2481 2157 2481 2157 2481 2157 2481 2157 2481 2157 2481 15

113 Aft Skirt 428 493 428 493 428 493 428 493 428 493 428 493 428 493 428 493 15



116 Docking Adapter 650 813 650 813 650 813 650 813 650 813 650 813 650 813 650 813 25



14 MMOD 463 532 464 534 464 534 464 534 464 534 464 534 464 534 464 534 15

20 Propulsion 1335 1572 1335 1573 1335 1573 1335 1573 1335 1573 1335 1573 1335 1572 1335 1573

21 MPS 599 719 599 719 599 719 599 719 599 719 599 719 599 719 599 719


212 LH2 Feed System 131 157 131 157 131 157 131 157 131 157 131 157 131 157 131 157 20



22 RCS 736 853 736 853 736 853 736 854 736 854 736 854 736 853 736 853

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 145 174 145 174 145 174 145 174 145 174 145 174 145 174 145 174 20




30 Power 510 636 510 636 510 636 510 636 510 636 510 636 510 636 510 636

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 650 764 650 764 650 764 650 764 650 764 650 764 650 764 650 764







43 Communications 151 174 151 174 151 174 151 174 151 174 151 174 151 174 151 174


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30


441 Vehicle Systems 10 12 10 12 10 12 10 12 10 12 10 12 10 12 10 12 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1473 1746 1435 1697 1435 1697 1435 1697 1435 1697 1435 1697 1435 1697 1435 1697


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 100 115 100 115 100 115 100 115 100 115 100 115 100 115 100 115 15

513 Radiator 89 116 51 67 51 67 51 67 51 67 51 67 51 67 51 67 30



522 BAC 121 146 122 146 122 146 122 146 122 146 121 146 122 146 122 146 20

523 MLI 132 152 133 152 133 152 133 152 133 152 133 152 133 153 133 152 15

524 SOFI 197 227 198 227 198 227 198 227 198 227 198 227 198 227 198 227 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 26 30 26 30 26 30 26 30 26 30 26 30 26 30 26 30 15


531 MLI 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 30

532 Heaters 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 30

Dry Mass 9422 11055 9383 11004 9382 11004 9382 11004 9382 11004 9382 11004 9383 11004 9383 11004


61 MPS 1817 1711 1820 1714 1820 1714 1820 1714 1820 1714 1820 1714 1820 1714 1820 1714


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0



62 RCS 241 241 241 241 241 241 241 241 241 241 241 241 241 241 241 241



623 GHe Pressurant 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48


71 MPS 25963 24436 26000 24484 25999 24484 25998 24483 25998 24483 25997 24482 26002 24487 26001 24485

711 LH2 25963 24436 26000 24484 25999 24484 25998 24483 25998 24483 25997 24482 26002 24487 26001 24485

72 RCS 6432 6432 6432 6432 6432 6432 6434 6434 6434 6434 6434 6434 6429 6429 6431 6431

721 MMH 3063 3063 3063 3063 3063 3063 3064 3064 3064 3064 3064 3064 3062 3062 3062 3062

722 N2O4 3369 3369 3369 3369 3369 3369 3370 3370 3370 3370 3370 3370 3368 3368 3368 3368

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Calculations

Crew Core Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 2155 2164 2164 2164 2164 2164 2164 2164






MMOD General



20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 185 185 185 185 185 185 185 185

MON-3 Tank Volume (m3) 123 123 123 123 123 123 123 123










Helium Volume (m3) 051 051 051 051 051 051 051 051


30 Power

Power - General

Arrays





Batteries




Avionics (W) 2285 2285 2285 2285 2285 2285 2285 2285

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 2700 2700 2700 2700 2700 2700 2700 2700

RCS (W) 900 900 900 900 900 900 900 900

Thermal (W) 5009 5009 5009 5009 5009 5009 5009 5009

Margin 3000 3000 3000 3000 3000 3000 3000 3000


Arrays - Core Stage








Battery Mass (kg) 142 142 142 142 142 142 142 142

50 Thermal

Thermal - General








Radiator


Emissivity 088 088 088 088 088 088 088 088






Core Stage Radiator

Total Power (W) 7639 7639 7639 7639 7639 7639 7639 7639

Radiator Area (m2) 202 202 202 202 202 202 202 202

Radiator Mass (kg) 1109 635 635 635 635 635 635 635

Inline Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 3820 3828 3827 3827 3827 3827 3828 3828






20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 397 397 397 397 397 397 396 397

MON-3 Tank Volume (m3) 265 265 265 265 265 265 264 264










Helium Volume (m3) 108 108 108 108 108 108 108 108


30 Power


Avionics (W) 2347 2347 2347 2347 2347 2347 2347 2347

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 0 0 0 0 0 0 0 0

RCS (W) 400 400 400 400 400 400 400 400

Thermal (W) 3465 3465 3465 3465 3465 3465 3465 3465

Margin 3000 3000 3000 3000 3000 3000 3000 3000










Battery Mass (kg) 103 103 103 103 103 103 103 103

50 Thermal




Total Power (W) 6157 6157 6157 6157 6157 6157 6157 6157

Radiator Area (m2) 162 162 162 162 162 162 162 162

Radiator Mass (kg) 894 512 512 512 512 512 512 512

Crew Core Stage


10 Structures 5860


LH2 Tank 1531

Skirts 1460


20 Propulsion 16517

MPS

Main Engines 10749



Feed System 963

RCS


RCS Fuel Tanks 127



30 Power 879

40 Avionics 753 12957563978



Communications 155 19569999511449 1510314712296

Vehicle Systems 166


Dry Mass 26015


Inert Mass 27656



Gross Mass 43875



4843132376199 31730 500

Inline Stages 1-3


10 Structures 5805

Thrust Structures 0

LH2 Tank 2477

Skirts 1748


20 Propulsion 1572

MPS

Main Engines 0


External Shield 0

Feed System 719

RCS


RCS Fuel Tanks 174



30 Power 636

40 Avionics 764



Communications 174

Vehicle Systems 77


Dry Mass 11055


Inert Mass 13984



Gross Mass 43875



Inputs Notes










Mars SOI 250 OMS 250 250 250






Clean Up 5 RCS 5 5



RCS OF 11



Pre-LDRO to LDHEO 43351 43351 43351 43351 43351 43351 43351 43351 54351 45172 43351 43351 43351 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679 43679 43679 43679 44832 54679 45500 43679 43679 43679 43679 43679 43679 43679 43679

Pre-MOI 42690 42682 41913 41922 42196 42227 42196 42613 42677 53690 44511 42690 42682 41913 41922 42196 42227 42196 42613

Pre-TEI 33255 33309 33913 34261 34461 34696 32949 33123 35552 44255 35076 33255 33309 33913 34261 34461 34696 32949 33123

Pre-EOI 32260 32342 32476 32763 32758 32907 31871 32137 33956 43260 34081 32260 32342 32476 32763 32758 32907 31871 32137

Pre-LDHEO to LDRO 31932 32014 32148 32435 32430 32579 31543 31809 42932 33753 31932 32014 32148 32435 32430 32579 31543 31809

CONOPS

2033 2035 2037 2039 2041 2043 2046 2048


NTP DVs



TMI 2811 2811 2811 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255 1255 1255 1255


TMI 1262 1266 1265 1263 1261 1260 1270 1268

MOI 736 738 738 736 735 735 740 739

TEI 1928 1935 1933 1929 1927 1925 1940 1937

EOI 564 566 565 564 563 563 567 566


TMI 1213 1217 1216 1214 1213 1211 1221 1219

MOI 707 710 709 708 707 706 712 711

TEI 1854 1860 1858 1855 1853 1851 1866 1862

EOI 542 544 543 542 542 541 545 544


From Mission CONOPS

LH2 (kg) 86904 87107 87106 87102 87102 87100 87114 87110

RCS (kg) 22483 22481 22483 22487 22487 22489 22474 22478

MMH (kg) 10706 10705 10706 10708 10708 10709 10702 10704

N2O4 (kg) 11777 11776 11777 11779 11779 11780 11772 11774

From MEL

LH2 (kg) 86904 87107 87106 87102 87102 87100 87114 87110

RCS (kg) 22483 22481 22483 22487 22487 22489 22474 22478

MMH (kg) 10706 10705 10706 10708 10708 10709 10702 10704

N2O4 (kg) 11777 11776 11777 11779 11779 11780 11772 11774

Mission CONOPS


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 0 0 0 0 0 0 0 0


Final Mass (kg) 0 0 0 0 0 0 0 0


Initial Mass (kg) 0 0 0 0 0 0 0 0


Final Mass (kg) 0 0 0 0 0 0 0 0


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 209949 209949 209949 209949 209949 209949 209949 209949


Final Mass (kg) 197779 197779 197779 197779 197779 197779 197779 197779






Burn Time (sec) 697 699 698 697 697 696 701 700

Final Mass (kg) 171017 170930 170956 170999 171029 171057 170857 170902


Initial Mass (kg) 171017 170930 170956 170999 171029 171057 170857 170902




Initial Mass (kg) 168639 168544 167801 167853 168156 168215 167986 168447


Burn Time (sec) 356 357 356 355 355 355 357 358

Final Mass (kg) 154782 154649 153981 154051 154345 154414 154099 154546

Mars SOI Maneuvers

Initial Mass (kg) 154782 154649 153981 154051 154345 154414 154099 154546


Final Mass (kg) 147088 146962 146327 146394 146673 146739 146439 146863


Initial Mass (kg) 137653 137589 138327 138733 138938 139208 137192 137373


Burn Time (sec) 713 714 718 719 719 720 714 714

Final Mass (kg) 109952 109815 110430 110797 110990 111233 109427 109616


Initial Mass (kg) 109952 109815 110430 110797 110990 111233 109427 109616




Initial Mass (kg) 108064 107956 108096 108399 108385 108540 107460 107739


Burn Time (sec) 177 177 177 177 177 177 177 177

Final Mass (kg) 101194 101070 101208 101503 101498 101651 100586 100860


Initial Mass (kg) 100866 100742 100880 101175 101170 101323 100258 100532


Final Mass (kg) 99455 99333 99469 99760 99755 99906 98856 99126


Initial Mass (kg) 99455 99333 99469 99760 99755 99906 98856 99126


Final Mass (kg) 98045 97925 98059 98346 98341 98490 97455 97720

MEL

Crew Core Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5244 6064 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060


111 Forward Skirt 830 954 830 954 830 954 830 954 830 954 830 954 830 954 830 954 15

112 LH2 Tank 1331 1531 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 15

113 Aft Skirt 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 15




117 Docking Adapter 325 406 325 406 325 406 325 406 325 406 325 406 325 406 325 406 25



14 MMOD 177 204 179 206 179 206 179 206 179 206 179 206 179 206 179 206 15

20 Propulsion 13949 16517 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519

21 MPS 13424 15917 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918

211 Main Engine 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 18


213 External Shield 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 20


215 LH2 Feed System 264 317 265 318 265 318 265 318 265 318 265 318 265 318 265 318 20



22 RCS 525 600 525 600 525 600 525 600 525 600 525 600 525 600 525 600

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 270 lbf Hydrogen OMS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

224 Fuel Tanks 106 127 106 127 106 127 106 127 106 127 106 127 106 127 106 127 20




30 Power 703 879 703 879 703 879 703 879 703 879 703 879 703 879 703 879

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 644 753 644 753 644 753 644 753 644 753 644 753 644 753 644 753







43 Communications 136 155 136 155 136 155 136 155 136 155 136 155 136 155 136 155


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 15 20 15 20 15 20 15 20 15 20 15 20 15 20 15 20 30


441 Vehicle Systems 9 11 9 11 9 11 9 11 9 11 9 11 9 11 9 11 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1509 1803 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 104 120 104 120 104 120 104 120 104 120 104 120 104 120 104 120 15

513 Radiator 111 144 64 83 64 83 64 83 64 83 64 83 64 83 64 83 30



522 BAC 107 128 107 128 107 128 107 128 107 128 107 128 107 128 107 128 20

523 MLI 83 95 83 96 83 96 83 96 83 96 83 96 83 96 83 96 15

524 SOFI 124 142 124 143 124 143 124 143 124 143 124 143 124 143 124 143 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 23 27 23 27 23 27 23 27 23 27 23 27 23 27 23 27 15


531 MLI 100 130 100 130 100 130 100 130 100 130 100 130 100 130 100 130 30

532 Heaters 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 30

Dry Mass 22049 26015 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953


61 MPS 1241 978 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




62 RCS 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112



623 GHe Pressurant 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22


71 MPS 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

711 LH2 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

72 RCS 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000

721 MMH 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429

722 N2O4 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Inline Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5448 6331 5446 6327 5446 6327 5445 6327 5445 6327 5445 6327 5446 6328 5446 6328


111 Forward Skirt 566 651 566 651 566 651 566 651 566 651 566 651 566 651 566 651 15

112 LH2 Tank 2149 2472 2153 2476 2153 2476 2153 2476 2153 2476 2153 2476 2153 2476 2153 2476 15

113 Aft Skirt 428 493 428 493 428 493 428 493 428 493 428 493 428 493 428 493 15



116 Docking Adapter 650 813 650 813 650 813 650 813 650 813 650 813 650 813 650 813 25



14 MMOD 461 531 463 532 463 532 463 532 463 532 463 532 463 532 463 532 15

20 Propulsion 1339 1578 1340 1578 1340 1578 1340 1578 1340 1578 1340 1579 1340 1578 1340 1578

21 MPS 598 718 599 718 599 718 599 718 599 718 599 718 599 718 599 718


212 LH2 Feed System 131 157 131 157 131 157 131 157 131 157 131 157 131 157 131 157 20



22 RCS 741 860 741 860 741 860 741 860 741 860 741 860 741 860 741 860

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 146 176 146 176 146 176 146 176 146 176 146 176 146 176 146 176 20




30 Power 510 636 510 636 510 636 510 636 510 636 510 636 510 636 510 636

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 650 764 650 764 650 764 650 764 650 764 650 764 650 764 650 764







43 Communications 151 174 151 174 151 174 151 174 151 174 151 174 151 174 151 174


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30


441 Vehicle Systems 10 12 10 12 10 12 10 12 10 12 10 12 10 12 10 12 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1472 1745 1434 1696 1434 1696 1434 1696 1434 1696 1434 1696 1434 1696 1434 1696


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 100 115 100 115 100 115 100 115 100 115 100 115 100 115 100 115 15

513 Radiator 89 116 51 67 51 67 51 67 51 67 51 67 51 67 51 67 30



522 BAC 121 145 121 146 121 146 121 146 121 146 121 146 121 146 121 146 20

523 MLI 132 152 132 152 132 152 132 152 132 152 132 152 132 152 132 152 15

524 SOFI 197 227 197 227 197 227 197 227 197 227 197 227 197 227 197 227 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 26 30 26 30 26 30 26 30 26 30 26 30 26 30 26 30 15


531 MLI 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 30

532 Heaters 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 30

Dry Mass 9420 11053 9380 11002 9380 11002 9380 11002 9380 11002 9380 11002 9380 11002 9380 11002


61 MPS 1813 1706 1816 1710 1816 1710 1816 1710 1816 1710 1816 1710 1816 1710 1816 1710


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0



62 RCS 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243



623 GHe Pressurant 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48


71 MPS 25904 24378 25942 24426 25941 24426 25940 24425 25940 24425 25939 24424 25944 24429 25943 24427

711 LH2 25904 24378 25942 24426 25941 24426 25940 24425 25940 24425 25939 24424 25944 24429 25943 24427

72 RCS 6494 6494 6494 6494 6494 6494 6496 6496 6496 6496 6496 6496 6491 6491 6493 6493

721 MMH 3093 3093 3092 3092 3093 3093 3093 3093 3093 3093 3094 3094 3091 3091 3092 3092

722 N2O4 3402 3402 3401 3401 3402 3402 3403 3403 3403 3403 3403 3403 3400 3400 3401 3401

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Calculations

Crew Core Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 2155 2164 2164 2164 2164 2164 2164 2164






MMOD General



20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 185 185 185 185 185 185 185 185

MON-3 Tank Volume (m3) 123 123 123 123 123 123 123 123










Helium Volume (m3) 051 051 051 051 051 051 051 051


30 Power

Power - General

Arrays





Batteries




Avionics (W) 2285 2285 2285 2285 2285 2285 2285 2285

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 2700 2700 2700 2700 2700 2700 2700 2700

RCS (W) 900 900 900 900 900 900 900 900

Thermal (W) 5009 5009 5009 5009 5009 5009 5009 5009

Margin 3000 3000 3000 3000 3000 3000 3000 3000


Arrays - Core Stage








Battery Mass (kg) 142 142 142 142 142 142 142 142

50 Thermal

Thermal - General








Radiator


Emissivity 088 088 088 088 088 088 088 088






Core Stage Radiator

Total Power (W) 7639 7639 7639 7639 7639 7639 7639 7639

Radiator Area (m2) 202 202 202 202 202 202 202 202

Radiator Mass (kg) 1109 635 635 635 635 635 635 635

Inline Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 3811 3819 3818 3818 3818 3818 3819 3819






20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 400 400 400 401 401 401 400 400

MON-3 Tank Volume (m3) 267 267 267 267 267 267 267 267










Helium Volume (m3) 109 109 109 109 109 109 109 109


30 Power


Avionics (W) 2347 2347 2347 2347 2347 2347 2347 2347

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 0 0 0 0 0 0 0 0

RCS (W) 400 400 400 400 400 400 400 400

Thermal (W) 3465 3465 3465 3465 3465 3465 3465 3465

Margin 3000 3000 3000 3000 3000 3000 3000 3000










Battery Mass (kg) 103 103 103 103 103 103 103 103

50 Thermal




Total Power (W) 6157 6157 6157 6157 6157 6157 6157 6157

Radiator Area (m2) 162 162 162 162 162 162 162 162

Radiator Mass (kg) 894 512 512 512 512 512 512 512

Crew Core Stage


10 Structures 5860


LH2 Tank 1531

Skirts 1460


20 Propulsion 16517

MPS

Main Engines 10749



Feed System 963

RCS


RCS Fuel Tanks 127



30 Power 879

40 Avionics 753 12957563978



Communications 155 19569999511449 1510314712296

Vehicle Systems 166


Dry Mass 26015


Inert Mass 27656



Gross Mass 43875



4843132376199 31730 500

Inline Stages 1-3


10 Structures 5800

Thrust Structures 0

LH2 Tank 2472

Skirts 1748


20 Propulsion 1578

MPS

Main Engines 0


External Shield 0

Feed System 718

RCS


RCS Fuel Tanks 176



30 Power 636

40 Avionics 764



Communications 174

Vehicle Systems 77


Dry Mass 11053


Inert Mass 13978



Gross Mass 43875



Inputs Notes



Number of NTP Engines 3 Opposition class percentages

Shielding Mass Engine 1000 HEO-gtMars

RCS DVs (ms) New AR New MSC Old AR 2811

Launch to LDRO 125 125 125 135 1639

Rendezvous and Dock 45 45 45 40 4295

LDRO to LDHEO 195 133 195 143 New MSC assumes 90 days in LDHEO We are assuming 2 orbits 1255

Earth-Mars Correction Attitude Control 40 40 40

Mars SOI 250 250 250 250 Conjunction class percentages

Mars-Earth Correction Attitude Control 40 40 40 1468

LDHEO to LDRO 116 116 116 121 3968

NTP Isp (sec) 875 Updated project baseline 3188

RCS Isp (sec) 333 AMBR Engine 1376

RCS OF 11

-1821 MSC


Pre-LDRO to LDHEO 43351 43351 43351 43351 43351 43351 43351 43351 54351 45172 43351 43351 43351 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679 43679 43679 43679 44832 54679 45500 43679 43679 43679 43679 43679 43679 43679 43679

Pre-MOI 42690 42682 41913 41922 42196 42227 42196 42613 42677 53690 44511 42690 42682 41913 41922 42196 42227 42196 42613

Pre-TEI 33255 33309 33913 34261 34461 34696 32949 33123 35552 44255 35076 33255 33309 33913 34261 34461 34696 32949 33123

Pre-EOI 32260 32342 32476 32763 32758 32907 31871 32137 33956 43260 34081 32260 32342 32476 32763 32758 32907 31871 32137

Pre-LDHEO to LDRO 31932 32014 32148 32435 32430 32579 31543 31809 42932 33753 31932 32014 32148 32435 32430 32579 31543 31809

CONOPS

2033 2035 2037 2039 2041 2043 2046 2048


NTP DVs



TMI 2811 2811 2811 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255 1255 1255 1255


TMI 1348 1353 1352 1350 1348 1347 1357 1354

MOI 786 789 788 787 786 785 791 790

TEI 2060 2067 2066 2062 2060 2058 2073 2069

EOI 602 604 604 603 602 602 606 605


TMI 1296 1301 1300 1298 1296 1295 1304 1302

MOI 756 759 758 757 756 755 761 759

TEI 1981 1988 1986 1983 1981 1979 1993 1990

EOI 579 581 581 580 579 579 583 582


From Mission CONOPS

LH2 (kg) 94220 94491 94524 94504 94482 94468 94550 94508

RCS (kg) 44864 44842 44806 44827 44851 44866 44778 44824

MMH (kg) 21364 21353 21336 21346 21358 21365 21323 21345

N2O4 (kg) 23500 23489 23470 23481 23494 23501 23455 23479

From MEL

LH2 (kg) 96445 96716 96750 96730 96707 96694 96776 96733

RCS (kg) 44864 44842 44806 44827 44851 44866 44778 44824

MMH (kg) 21364 21353 21336 21346 21358 21365 21323 21345

N2O4 (kg) 23500 23489 23470 23481 23494 23501 23455 23479

Mission CONOPS


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 251598 251598 251598 251598 251598 251598 251598 251598


Final Mass (kg) 237014 237014 237014 237014 237014 237014 237014 237014




DInitial Mass (kg) -0 -0 -0 -0 0 0 -0 -0 Change total NTP DV to make the difference in calculated TMI initial mass zero


Burn Time (sec) 888 891 890 889 888 887 893 891

Final Mass (kg) 202836 202721 202748 202797 202831 202863 202637 202689


Initial Mass (kg) 202836 202721 202748 202797 202831 202863 202637 202689




Initial Mass (kg) 199378 199256 198514 198571 198879 198941 198687 199156


Burn Time (sec) 449 450 448 448 448 448 450 450

Final Mass (kg) 181925 181754 181091 181169 181467 181541 181191 181645

Mars SOI Maneuvers

Initial Mass (kg) 181925 181754 181091 181169 181467 181541 181191 181645


Final Mass (kg) 168518 168359 167745 167817 168093 168161 167837 168258


Initial Mass (kg) 159083 158986 159745 160156 160358 160630 158590 158768


Burn Time (sec) 873 876 879 880 881 881 876 875

Final Mass (kg) 125131 124946 125568 125938 126129 126374 124556 124745


Initial Mass (kg) 125131 124946 125568 125938 126129 126374 124556 124745




Initial Mass (kg) 122612 122458 122603 122907 122890 123046 121962 122240


Burn Time (sec) 214 214 214 215 214 214 214 214

Final Mass (kg) 114303 114131 114272 114568 114561 114714 113647 113919

Transfer from LDHEO to LDRO

Initial Mass (kg) 113975 113803 113944 114240 114233 114386 113319 113591


Final Mass (kg) 109998 109831 109967 110253 110246 110394 109364 109627

MEL

Crew Core Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5244 6064 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060


111 Forward Skirt 830 954 830 954 830 954 830 954 830 954 830 954 830 954 830 954 15

112 LH2 Tank 1331 1531 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 15

113 Aft Skirt 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 15




117 Docking Adapter 325 406 325 406 325 406 325 406 325 406 325 406 325 406 325 406 25



14 MMOD 177 204 179 206 179 206 179 206 179 206 179 206 179 206 179 206 15

20 Propulsion 13949 16517 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519

21 MPS 13424 15917 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918

211 Main Engine 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 18


213 External Shield 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 20


215 LH2 Feed System 264 317 265 318 265 318 265 318 265 318 265 318 265 318 265 318 20



22 RCS 525 600 525 600 525 600 525 600 525 600 525 600 525 600 525 600

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 106 127 106 127 106 127 106 127 106 127 106 127 106 127 106 127 20




30 Power 703 879 703 879 703 879 703 879 703 879 703 879 703 879 703 879

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 644 753 644 753 644 753 644 753 644 753 644 753 644 753 644 753







43 Communications 136 155 136 155 136 155 136 155 136 155 136 155 136 155 136 155


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 15 20 15 20 15 20 15 20 15 20 15 20 15 20 15 20 30


441 Vehicle Systems 9 11 9 11 9 11 9 11 9 11 9 11 9 11 9 11 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1509 1803 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 104 120 104 120 104 120 104 120 104 120 104 120 104 120 104 120 15

513 Radiator 111 144 64 83 64 83 64 83 64 83 64 83 64 83 64 83 30



522 BAC 107 128 107 128 107 128 107 128 107 128 107 128 107 128 107 128 20

523 MLI 83 95 83 96 83 96 83 96 83 96 83 96 83 96 83 96 15

524 SOFI 124 142 124 143 124 143 124 143 124 143 124 143 124 143 124 143 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 23 27 23 27 23 27 23 27 23 27 23 27 23 27 23 27 15


531 MLI 100 130 100 130 100 130 100 130 100 130 100 130 100 130 100 130 30

532 Heaters 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 30

Dry Mass 22049 26015 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953


61 MPS 1241 978 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




62 RCS 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112



623 GHe Pressurant 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22


71 MPS 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

711 LH2 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

72 RCS 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000

721 MMH 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429

722 N2O4 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Inline Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5064 5888 5061 5886 5062 5887 5062 5886 5061 5885 5061 5885 5063 5887 5062 5886


111 Forward Skirt 566 651 566 651 566 651 566 651 566 651 566 651 566 651 566 651 15

112 LH2 Tank 1867 2147 1871 2152 1872 2152 1871 2152 1871 2152 1871 2151 1872 2153 1871 2152 15

113 Aft Skirt 428 493 428 493 428 493 428 493 428 493 428 493 428 493 428 493 15



116 Docking Adapter 650 813 650 813 650 813 650 813 650 813 650 813 650 813 650 813 25



14 MMOD 362 416 363 418 364 418 364 418 363 418 363 418 364 418 364 418 15

20 Propulsion 1639 1937 1639 1937 1638 1936 1638 1937 1639 1937 1639 1937 1638 1935 1638 1936

21 MPS 550 661 551 661 551 661 551 661 551 661 551 661 551 661 551 661


212 LH2 Feed System 112 134 112 134 112 135 112 135 112 134 112 134 112 135 112 135 20



22 RCS 1088 1276 1088 1276 1087 1275 1087 1275 1088 1276 1088 1276 1086 1274 1087 1275

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 236 283 236 283 236 283 236 283 236 283 236 283 235 283 236 283 20




30 Power 510 636 510 636 510 636 510 636 510 636 510 636 510 636 510 636

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 650 764 650 764 650 764 650 764 650 764 650 764 650 764 650 764







43 Communications 151 174 151 174 151 174 151 174 151 174 151 174 151 174 151 174


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30


441 Vehicle Systems 10 12 10 12 10 12 10 12 10 12 10 12 10 12 10 12 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1413 1677 1376 1628 1376 1628 1376 1628 1376 1628 1376 1628 1376 1628 1376 1628


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 100 115 100 115 100 115 100 115 100 115 100 115 100 115 100 115 15

513 Radiator 89 116 51 67 51 67 51 67 51 67 51 67 51 67 51 67 30



522 BAC 105 126 105 127 106 127 106 127 105 127 105 127 106 127 106 127 20

523 MLI 115 132 115 132 115 132 115 132 115 132 115 132 115 132 115 132 15

524 SOFI 171 197 172 197 172 197 172 197 172 197 172 197 172 198 172 197 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 26 30 26 30 26 30 26 30 26 30 26 30 26 30 26 30 15


531 MLI 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 30

532 Heaters 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 30

Dry Mass 9276 10901 9236 10850 9237 10851 9236 10850 9236 10850 9236 10850 9237 10851 9236 10850


61 MPS 1553 1447 1556 1451 1557 1451 1556 1451 1556 1450 1556 1450 1557 1452 1556 1451


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0



62 RCS 392 392 392 392 391 391 392 392 392 392 392 392 391 391 392 392



623 GHe Pressurant 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78


71 MPS 22188 20669 22230 20722 22239 20730 22234 20726 22228 20720 22225 20716 22245 20737 22235 20726

711 LH2 22188 20669 22230 20722 22239 20730 22234 20726 22228 20720 22225 20716 22245 20737 22235 20726

72 RCS 10466 10466 10460 10460 10451 10451 10457 10457 10463 10463 10466 10466 10444 10444 10456 10456

721 MMH 4984 4984 4981 4981 4977 4977 4979 4979 4982 4982 4984 4984 4974 4974 4979 4979

722 N2O4 5482 5482 5479 5479 5475 5475 5477 5477 5481 5481 5482 5482 5471 5471 5477 5477

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Calculations

Crew Core Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 2155 2164 2164 2164 2164 2164 2164 2164






MMOD General



20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 185 185 185 185 185 185 185 185

MON-3 Tank Volume (m3) 123 123 123 123 123 123 123 123










Helium Volume (m3) 051 051 051 051 051 051 051 051


30 Power

Power - General

Arrays





Batteries




Avionics (W) 2285 2285 2285 2285 2285 2285 2285 2285

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 2700 2700 2700 2700 2700 2700 2700 2700

RCS (W) 900 900 900 900 900 900 900 900

Thermal (W) 5009 5009 5009 5009 5009 5009 5009 5009

Margin 3000 3000 3000 3000 3000 3000 3000 3000


Arrays - Core Stage








Battery Mass (kg) 142 142 142 142 142 142 142 142

50 Thermal

Thermal - General








Radiator


Emissivity 088 088 088 088 088 088 088 088






Core Stage Radiator

Total Power (W) 7639 7639 7639 7639 7639 7639 7639 7639

Radiator Area (m2) 202 202 202 202 202 202 202 202

Radiator Mass (kg) 1109 635 635 635 635 635 635 635

Inline Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 3231 3239 3241 3240 3239 3239 3242 3240






20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 645 645 644 645 645 645 644 645

MON-3 Tank Volume (m3) 430 430 430 430 430 430 430 430










Helium Volume (m3) 176 176 176 176 176 176 176 176


30 Power


Avionics (W) 2347 2347 2347 2347 2347 2347 2347 2347

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 0 0 0 0 0 0 0 0

RCS (W) 400 400 400 400 400 400 400 400

Thermal (W) 3465 3465 3465 3465 3465 3465 3465 3465

Margin 3000 3000 3000 3000 3000 3000 3000 3000










Battery Mass (kg) 103 103 103 103 103 103 103 103

50 Thermal




Total Power (W) 6157 6157 6157 6157 6157 6157 6157 6157

Radiator Area (m2) 162 162 162 162 162 162 162 162

Radiator Mass (kg) 894 512 512 512 512 512 512 512

Crew Core Stage


10 Structures 5860


LH2 Tank 1531

Skirts 1460


20 Propulsion 16517

MPS

Main Engines 10749



Feed System 963

RCS


RCS Fuel Tanks 127



30 Power 879

40 Avionics 753 12957563978



Communications 155 19569999511449 1510314712296

Vehicle Systems 166


Dry Mass 26015


Inert Mass 27656



Gross Mass 43875



4843132376199 31730 500

Inline Stages 1-3


10 Structures 5472

Thrust Structures 0

LH2 Tank 2147

Skirts 1748


20 Propulsion 1937

MPS

Main Engines 0


External Shield 0

Feed System 661

RCS


RCS Fuel Tanks 283



30 Power 636

40 Avionics 764



Communications 174

Vehicle Systems 77


Dry Mass 10901


Inert Mass 13567



Gross Mass 43875



Mission Summary

Year 2033 Versatile OMS OMS + stage 1 OMS + stage 2

Core + 3 inline 7068 6486 6734 7284

Core X X X X X Core + 4 inline 7068 7017 7261 7761 8342

Number of Inlines 4 3 3 4 4 delta 248 550 0

OMSRCS Split N Y Y Y Y 6713 244 500 581

Stage Gross Mass 43875 43875 43875 43875 43875

Number of Inlines Staged after MOI 0 0 1 0 1

Number of Engines 3 3 3 3 3

RCS DV (ms)

Launch to LDRO 125 125 125 125 125


LDRO to LDHEO 195 195 195 195 195

Earth-Mars Correction Attitude Control 40 40 40 40 40

Mars SOI 250 250 250 250 250

Mars-Earth Correction Attitude Control 40 40 40 40 40

LDHEO to LDRO 116 116 116 116 116 Baseline vehicle

Orbit Maintenance 36 36 36 36

Target DRO 70 70 70 70

DRO Insertion 5 5 5 5

Clean Up 5 5 5 5

Payload Mass (kg)

Pre-LDRO to LDHEO 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679

Pre-MOI 42690 42690 42690 42690 42690

Pre-TEI 33255 33255 33255 33255 33255 Baseline OMS OMS + stage 1 OMS + stage 2

Pre-EOI 32260 32260 32260 32260 32260 Core + 3 inline 5347 4227 4489 4857 0

Pre-LDHEO to LDRO 31932 31932 31932 31932 31932 Core + 4 inline 5697 4796 5055 5405 5805

delta 262 368 0

NTP DVs (ms) 259 350 400

NTP Total DV 4796 4489 4857 5055 5405

of Total DV

TMI 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255

NTP DVs

TMI 1348 1262 1365 1421 1519

MOI 786 736 796 828 886

TEI 2060 1928 2086 2171 2321

EOI 602 564 610 635 679


From Mission CONOPS

LH2 (kg) 942196685621906 86904 87078 112688 112864

RCS (kg) 44864 22483 22296 25088 24900

MMH (kg) 21364 10706 10617 11947 11857

N2O4 (kg) 23500 11777 11679 13141 13043

From MEL

LH2 (kg) 96445 86904 87078 114914 115089

RCS (kg) 44864 22483 22296 25088 24900

MMH (kg) 21364 10706 10617 11947 11857

N2O4 (kg) 23500 11777 11679 13141 13043

In Earth Orbit Starting Mass (kg) 237342 198107 198107 237342 237342

Core + 3 inline Core + 3 inline Core + 3 inline Core + 3 inline




bull For human Mars missions NTP can reduce crew time away from earth from gt900 days to lt600 days while still allowing ample time for surface explorationReduce crew exposure to space radiation microgravity other hazards

bull NTP can enable abort modes not available with other architecturesNTP provides option to return to earth anytime within 3 months of earth departure burn and option to return to earth immediately upon arrival at Mars

bull Stagehabitat optimized for use with NTP could further reduce crew exposure to cosmic rays and provide shielding against any conceivable solar flare



bull NTP can reduce cadence and total number of SLS launches

bull NTP has potential for reducing cost increasing flexibility and enabling faster response times in cis-lunar space

bull NTP-derived space fission power systems could be optimal at unit sizes gt100 kWe

bull First generation NTP is a stepping stone to highly advanced nuclear propulsion systems that could further improve crew safety and enable extremely ambitious missions


Used terrestrially for over 70 yearsFissioning 1 kg of uranium yields as much energy as

burning 2700000 kg of coalOne US space reactor (SNAP-10A) flown (1965)

Former USSR flew 33 space reactorsHeat produced from neutron-induced splitting of a

nucleus (eg U-235)At steady-state 1 of the 2 to 3 neutrons released in the

reaction causes a subsequent fission in a ldquochain reactionrdquo process

Heat converted to electricity or used directly to heat a propellant

4


Long history of use on Apollo and space science missions

44 RTGs and hundreds of RHUs launched by US since the 1960s

Heat produced from natural alpha (α) particle decay of Plutonium (Pu-238)

Used for both thermal management and electricity production

55 MeV

Pu-238

U-234

α (He-4)

Fissile Nucleus (U-235)

Neutron

Product Nuclei (KE 168 MeV)

Neutrons ( 25)

190 MeV

γ

γ

U-235

U-235

Radioisotope Decay (Pu-238) Fission (U-235)

Heat Energy = 0023 MeVnucleon (0558 Wg Pu-238)Natural decay rate (877-year half-life)

Heat Energy = 0851 MeVnucleonControllable reaction rate (variable power levels)






bull Propellant heated directly by a nuclear reactor and thermally expandedaccelerated through a nozzle

bull Low molecular weight propellant ndash typically Hydrogen

bull Thrust directly related to thermal power of reactor Specific Impulse directly related to exhaust temperature 830 - 1000 sec (2300 - 3100K)

bull Specific Impulse improvement over chemical rockets due to lower molecular weight of propellant (exhaust stream of O2H2 engine actually runs hotter than NTP)

Major Elements of a Nuclear Thermal Rocket

NERVA Nuclear Thermal Rocket Prototype




Base of LH2 Tank

HeliumPressurization

Bottles

StructuralSupports

Radiation Shield

Reactor Reflector

Reactor Core

Propellant Feed Line

Nozzle

Nozzle Extension

Propellant Bleedto Turbopump

Pressure Shell

Control Drum

Turbopump Exhaust(Attitude Control)

Control DrumActuators

Housing forTurbopumps

Cross Section

Control Drum


Reactor Core Fuel Elements Reactor Reflector

Note Control drums rotate to control reactivity Portion of circumference covered with neutron absorber and remainder is reflector



Potential Second Generation NTP Systems

One option for a potential second generation NTP system is the Centrifugal Gas Core Reactor (CGCR)

Rotating Fuel Element for CGCR Notional CGCR with 13 Rotating Fuel Elements




bull Baseline approach External shield for neutron and gamma shielding

Potentially ~1 mT engineMitigates potential of nucleate

boiling within propellant tankbull Consider No external shield

Energy absorbed by propellant is used to help autogenously pressurize tank

raquo Constant pressure requires 290 W of latent heat of vaporization 1 MW reactor power

Challenge is to effectively harness energy so that it goes directly into heat of vaporization of propellant

raquo May not require any modifications to standard tank design

bull Use boost pump to maintain desired turbopump inlet conditions

9

Example of Radiation Flux without External Shield

Example of Radiation Flux with External Shield

Engine Configurations with External Shields

Engine Configuration with Secondary Pressurization Tank




bull Mass reduction in the habitat strains water reclamation requirements

Pushes technology requirements of ECLSS system

bull External shield mass allocation may be transitioned to useable water for the ECLSS system

Serves as a radiation ldquostormrdquo shelter

Reduces water reclamation requirement

bull Water reclamation requirement may be reduced from gt095 to lt065

10

Baseline Hab Water

Mass of Rad Shield to be removed

Baseline Water for Storm Shelter

Current ISS Reclamation Rate

Predicted Recl Rate for Optimized ISS Tech

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

050 055 060 065 070 075 080 085 090 095 100

Initi

al W

ater

(kg)

Necessary Fraction of Water Reclaimed

Mass of Water vs Fraction Reclaimed for 820 Day Trip Duration

450 kg 4000kg 2304kg 70 85

References- Simon Molly et al ldquoNASArsquos Advanced Exploration Systems Mars Transit Habitat Refinement Point of Departure Designrdquo 38th 2017IEEE Aerospace Conference 4-11 Mar 2017 Big Sky MT United States- Curley Su et al ldquoDeep Space Habitat ECLSS Design Conceptrdquo 42nd International Conference on Environmental Systems 15-19 Jul2010 San Diego CA United States

Changing the neutron and gamma shielding approach to a ldquostormrdquo shelter has the added benefit of reducing water reclamation requirements in the crew habitat




bull Autogenous pressurization may not be able to maintain steady state pressure of the tank

Analysis indicates a drop of ~12 psia during longest burn

Boost pump brings propellant back up to turbopump inlet conditions

Allows some saturated vapor to exit from the main propellant tank (risk mitigation to nucleate boiling)

bull Investigating electric or hydraulic options

May have relatively small impact to system mass

May add additional approach to engine control

11

Introduction of a boost pump prior to main turbo pump allows for a wider range of propellant outlet conditions from the propellant tank

Typical Main Pump

Typical Boost Pump




bull Leveraged for Mars and Earth Sphere of Influence

Eg NRHO to LDRO Mars plane changesbull Hydrogen flow path through existing

tie tubesIntegrates with core without changing fuel

element or tie tubesAdditional valves on tie tube circuit

bull Performance exceeds storable bi-propellant

Isp = ~500sBenefit of removing mass and overhead of

bi-propellant systemsbull Investigating approaches to leverage

hot H2 for RCS eg attitude controlbull Including heat exchanger provides

potential for power generation

12

The low molecular weight of hydrogen combined with the superfluous power of NTP creates an opportunity for low-impulse orbital maneuvering

Hot Hydrogen OMS Thruster (x2)




bull Reduce staging orbit from LDHEO LDRO to 407x13400 km

Provides 685 mT vehicles with 84m SLS fairing

bull Consider staging of in-line tanks at Marsbull Reduction in trip time reduces radiation

exposurebull Evaluation of orbital debris and thermal

environmental impacts pending

13

Baseline PoD 45 mT Stage Vehicle Versatile 685 mT Stage Vehicle

Basic Reduction -36Basic Reduction -24

Staging orbit for versatility study (407x13400)




bull Reduced systems (higher prop) mass fraction and performance enables greater delta-V

bull Some opposition class missions are achievableCore + 3 or 4 inline stages (685 mT wet mass) or Staging eg leaving stages at Mars provides

additional capability

14

Required Opposition Mission Delta-V

1-sol

10-sol

685 mT Versatile Stage Elements

Versatile NTP may enable ldquoshortrdquo stay opposition class mission architectures


Chart1

Versatile
OMS
OMS + stage 1
OMS + stage 2
deltaV (ms)
6486
248
550
0
7017
244
500
581

Summary

Summary

1 Sol
10 Sol
Versatile
OMS
OMS + Stage 1
OMS + Stage 2

Core + X Inlines

Versatile
OMS
OMS + stage 1
OMS + stage 2
deltaV (ms)


Baseline
OMS
OMS + stage 1
OMS + stage 2
deltaV (ms)


ampC
ampC


ampC
ampC


ampC
ampC

Main Burn dVs

ampC
ampC

AIAA MGA

ampC
ampC

EMC DVs

ampC
ampC

EMC DVs

2033

SLS Curve-Fit

2033 - Fast
2033 - Slow

Mass Comparison - 6_12_2018 PCB

2033 - Fast
2033 - Slow

Min Energy E-M Transfers

2035 - Fast
2035 - Slow

Sheet2

2037 - Fast
2037 - Slow

Sheet1

2039 - Fast
2039 - Slow

Trip Time Trade

2041 - Fast
2041 - Slow

2043 - Fast
2043 - Slow

2045 - Fast
2045 - Slow

2048 - Fast
2048 - Slow

ampC
ampC
tskokanC3=-099 apogee altitude

B1B Min Payload
B1B Max Payload
B2B Min Payload
Characteristic Energy C3 (km2s2)
SLS Useful Payload System Mass to Earth Escape

B1B Min Payload - Low Altitude
B1B Min Payload - Mid Altitude
B1B Max Payload
B2B Min Payload
B1B Min Payload - High Altitude
B2B - From Percy Charts (SEP Cargo)
SLS Useful PL System Mass to Elliptical Earth Orbits

B2B Adjusted Payload
SLS Useful Payload System Mass to Elliptical OrbitBlock 2B 84m x 274m Payload Fairing

B2B Adjusted Payload - Low Altitude
B2B Adjusted Payload - Mid Altitude
B2B Adjusted Payload - High Altitude
SLS Useful Payload System Mass to Elliptical Earth Orbits

Core+3 inline
Core+4 inline
Baseline OMS Staging 1 Staging 2

Core+3 inline
Core+4 inline
Versatile OMS Staging 1 Staging 2

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

Update Vehicle

HEO=407x13442SLS B2B 68 mT

LocationDepartureVinf(kmsec)dV(kms)DaysDays to total

HEO417203329829188674702811

102620333367911001681921639

10 Sol250x184000km40232

12420335966428830844295

VSB4689km672034185

LDHEO112820344046560842761743591255

16363867128591


Observations

bull Space fission power and propulsion systems are game changing technologies for space exploration

bull First generation NTP systems could provide significant benefits to sustained human Mars exploration and other missions

Potential for Earth-Mars transit times of 120 days lt600 day total Mars round trip mission times reduced crew health effects from cosmic radiation and exposure to microgravity robust Mars architectures including abort capability

Faster response times improved capability and reduced cost for cis-lunar operations NTP derivatives could enable very high power systems on lunar surface (ISRU) and in space

bull Advanced space fission power and propulsion systems could enable extremely ambitious space exploration and development

15Versatile Nuclear Thermal Propulsion (NTP)

National Aeronautics and Space Administration Your Title Here 16






Slide Number 6

Slide Number 7

Slide Number 8







Observations

SignOffPage

Baseline Baseline OMS Stage 1 Stage2

Core+3 inline 1662 1595 1539 0 1 2 3 4

Core+4 inline 1541 1498 1453 1407

Versatile

Core+3 inline 1315 1289 1243 0

Core+4 inline 1261 1238 1201 1162

HEO = 407x13442km SLS B2B 68 mT 1 Sol = 250x33814km HEO = 407x316784km SLS B2B 68 mT 10 Sol = 250x184000km

Location Departure Vinf(kms) dV(kms) Days Days dV Location Departure Vinf(kms) dV(kms) Days Days dV

HEO 41733 29829 18867 0 2811 LDHEO 41733 29829 0515 0 963

102633 33679 12768 192 1639 102633 33679 1102 192 2061

1 Sol 12433 59664 30619 40 232 4295 10 Sol 12433 59664 28871 40 232 5400

VSB4689km 6734 185 VSB4689km 6734 185

LDHEO 112834 404656 08428 174 359 1255 LDHEO 112834 404656 08428 174 359 1576

Total 1636376 70682 591 Total 1636376 53469 591

HEO = 407x316784km SLS B2B 68 mT 1 Sol = 250x33814km

Location Departure Vinf(kms) dV(kms) Days Days dV

LDHEO 41733 29829 0515 0 963

102633 33679 12768 192 2061

HEO = 407x13442km SLS B2B 68 mT 10 Sol = 250x184000km 1 Sol 12433 59664 30619 40 232 5400

Location Departure Vinf(kms) dV(kms) Days Days dV VSB4689km 6734 185

HEO 41733 29829 18867 0 2811 LDHEO 112834 404656 08428 174 359 1576

102633 33679 11001 192 1639 Total 1636376 56965 591

10 Sol 12433 59664 2883 40 232 4295

VSB4689km 6734 185

LDHEO 112834 404656 08428 174 359 1255

Total 1636376 67126 591

Radiator

Total Power (W) 7350 5892 7350 5892

Stefan-Bolzmann Constant (W(m2-K4)) 567E-08 567E-08 567E-08 567E-08

Emissivity 088 088 088 088

Heat Rejection Temperature (K) 300 300 300 300

Ambient Space Temperature (K) 150 150 150 150

Radiator Specific Mass (kgm2) 315 315 315 315

Radiator Area (m2) 1940 1555 1940 1555

Radiator Mass (kg) 6110 4898 6110 4898

Core Inline

Conduction Radiation Maximum (W) 432 372

Radiator Mass (kg) 6164 4898

Radiator Specific Mass (kgW Radiated) 143 132

Core Inline

Avionics (W) 2285 2347

GNampC (W) 345 345

Thermal (W) 4720 3200

Total (W) 7350 5892



DV From 5 Sol to 1 Sol (ms) 147

DV From 5 Sol to C3=0 (ms) 75

FPR 400

Earth departure is from LDHEO

Mars arrival is into 1 Sol

Mars Cargo - Insert At Mars Mars Cargo - Aerocapture Crew Core - Cargo Demo

Manual Min Energy E-M Cases James Auto Runs EMCMSC Data 0 0 0

Year Departure Date Transfer Time (days) Vinf Earth (kms) Vinf Mars (kms) TMI DV (kms) MOI DV (kms) Total DV (kms) TMI MOI Mars Escape TMI DV (kms) MOI DV (kms) Total DV (kms) TMI DV (ms) MOI DV (ms) Total DV w FPR (kms) Total DV - wo FPR (kms)

2033 41633 198 30086 33257 05218432541 12528360461 17746793002 4994 4688 318 05263 12465 17728 6199496515133 13067807456829 19267303972 18526253819 2453 1822 1771

2035 62735 201 32193 26332 05800043857 08905603573 1470564743 6016 3619 365 05801 08907 14708 5786502149579 9375390474125 15161892624 14578742907 2137 1882 1455

2037 81837 352 40575 27917 08465961272 09680049755 18146011027 6264 3423 313 09851 08619 1847 863880986174 10041695336195 18680505198 17962024229 2495 2160 1812

2039 92039 341 35354 24839 06740477594 08208768361 14949245955 6398 3241 361 11264 08595 19859 6726628673365 8883411406112 15610040079 15009653923 2162 1980 1480

2041 102141 318 31243 24842 05533452597 08210242253 1374369485 6175 3442 383 6675537765909 10731965118045 17407502884 16737983542 2037 1855 1354

2043 111443 305 30053 27928 05209500139 0968555247 14895052608 5676 3962 362 5275974944952 10823255457978 16099230403 15480029234 2156 1821 1474

2045 121345 292 31119 32931 05499171458 12344073114 17843244572 5092 4591 317 5471285351848 13063662173556 18534947525 17822064928 2463 1851 1781

2048 31948 199 32582 36883 0591155297 14653480127 20565033097 4723 4993 284 06193 14235 20428 7943677294084 15039561620632 22983238915 22099268187 2746 1894 2064

2050 52550 206 28284 27936 04749837783 09689274636 1443911242 5577 4053 370 4768691622232 10162642916021 14931334538 14357052441 2109 1773 1427

2052 7866598594771 11607030729587 19473629324 18724643581

Average 5657 4001 341

Deep Space Maneuver

Year Departure Date Transfer Time (days) Vinf Earth (kms) Vinf Mars (kms) TMI DV (kms) DSM DV (kms) MOI DV (kms) Total DV (kms) TMI MOI Mars Escape TMI DV (kms) MOI DV (kms) Total DV (kms) TMI DV (ms) MOI DV (ms) Total DV w FPR (kms) Total DV - wo FPR (kms)

2048 31948 199 32582 36883 0591155297 14653480127 20565033097 4723 4993 284 06193 14235 20428 7943677294084 15039561620632 22983238915 22099268187 2746 2064

Summary WBS Comparison (kg)

Core Stage 1302018 PCB 6262018 PCB ACO (Parametric)


10 Structures 6563 0 7131 6209857668


LH2 Tank 2227 0 0

Skirts 2079 0 0


20 Propulsion 15640 0 16284

MPS 14950 0 15818

Main Engines 10689 0 10749



Feed System 115 0 864 Large increase - updates to pressurization feed pneumatics and baffle masses

RCS 690 0 466

RCS Oxidizer Tanks 64 0 Large increase - updated MER for Ox tank

RCS Fuel Tanks 64 0 Large increase - updated MER for fuel tank

RCS Pressurant Tanks 44 0 Large increase - updated MER for pressurant tank

RCS Thrusters Feed Etc 519 0 Large decrease - updated number of RCS thrusters

30 Power 670 0 833 Increased array mass decreased battery mass increased PMAD mass

40 Avionics 684 0 752 Updated masses to align with ACO avionics






Dry Mass 25238 0 26668

60 Non-Propellant Fluids 1578 0 0 Includes 4 FPR


71 MPS Usable Propellant 14084 0 0 Does not include 4 FPR





Inline Stages 1-3 1302018 PCB 6262018 PCB ACO (Parametric)


10 Structures 6178 0 6032 5324261033


LH2 Tank 2851 0 0

Skirts 2739 0 0


20 Propulsion 1173 0 1819

MPS 151 0 455

Main Engines 0 0 0



Feed System 151 0 455

RCS 1022 0 1363

RCS Oxidizer Tanks 157 0

RCS Fuel Tanks 157 0

RCS Pressurant Tanks 172 0

RCS Thrusters Feed Etc 537 0

30 Power 518 0 654

40 Avionics 684 0 763






Dry Mass 10643 0 11152

60 Non-Propellant Fluids 2392 0 0







Data from MPG Rev 2

C3 Trends


84mx274m Fairing 84mx274m Fairing 10m x 274m

c3 (km2s2) Min PL (mT) Max PL (mT) Payload (mT) Payload (mT)

-20 513 552 682 598

-10 441 474 59 518

-099 384 413 513 450

0 378 407 505 443

10 324 349 429 376

20 276 296 362 318

30 233 249 303 266

40 194 207 252 221

50 16 17 208 182

60 13 138 169 148

70 103 109 136 119

80 79 83 106 93

83 72 76 98 86

90 58 6 8 70

100 39 4 57 50

110 22 22 36 32

120 06 06 18 16

130 02 02




84mx274m Fairing 84mx274m 84m x 274m

Adjusted Lower

Apogee Alt (km) Min PL (mT) Max PL (mT) Min PL - estimated Error Payload (mT) Payload (mT) Payload - Estimated Error

407 914 977 912 -020 1196 1049 1047 -022

556 904 967 903 -011 1183 1038 1037 -011

741 892 954 892 -001 1168 1025 1024 -004

1111 87 93 871 008 1139 999 1000 012

1482 849 907 851 019 1112 975 978 024

1852 83 887 832 021 1088 954 957 024

2778 788 843 789 016 1035 908 909 013

3704 753 806 753 000 99 868 869 001

4630 724 775 722 -023 953 836 834 -020

5556 698 748 697 -021 921 808 806 -029

7408 658 704 657 -018 869 762 761 -012

9260 626 671 628 037 829 727 730 037

13890 571 612 571 -006 759 666 665 -006

18520 535 575 535 000 714 626 626 -000

27780 493 53 493 000 661 580 580 -000

37040 468 503 468 -000 629 552 552 -000

55560 44 474 442 045 592 519 523 070

74080 425 458 425 -007 571 501 503 043

92600 415 448 414 -032 558 489 488 -025

138900 402 434 403 017 539 473 469 -078

185200 395 426 395 -004 529 464 466 052

300000 459

425000 454

729089 45

15500 55700 65046

52100 44601 52729

11250 60409 70294

31200 48325 56889

64200 43303 51296

21100 52000 60979

7800 65001 75386

5000 71147 82217

4500 72633 83874

5150 70728 81750

5200 70591 81598

20500 52321 61333

3780 75030 86550

28900 48962 57603

316784 LDHEO 16381 45021

36470 46956 5535 55350 54 mT Lander

38466 HEO1 46485 54652

16112 HEO2 55211 64510

16036 55271 64575 63 mT Lander

13442 57702 67259

7658 HEO3 65241 75652

3241 HEO4 77040 88797

2000 HEO5 82451 94854

407 LEO 91215 104685

64615

Data from Tom Percy 612016 PPT Package - Slide 32 (Cargo Flights)



Block 2B

Fairing 10m x 274m

Apogee Alt (km) Payload (mT) Payload - Estimated (mT) Error

49906 89578

50736 892549

5186 88935

52431 886798

56596 87251

58484 86733

59128 86488

67551 84068

69096 8373

69885 83512

78009 81647

91308 78999

124044 743744

267508 6363

509539 54651

686014 50441

FPR 000 Total Cargo Stage DV Capability (ms) 0


Interplanetary Including FPR (ms) Including FPR ( of total) 1-Way Cargo Transfer DVs

TMI DSM MOI TEI DSM EOI TMI MOI TEI EOI Total TMI MOI TEI EOI TMI from 54 mT Orbit TMI + MOI TMI MOI

2030 5701 14675 8719 6914 5701 14675 8719 6914 36009 1583 4075 2421 1920 12524 26450 4735 5548

2033 6199 13068 10946 5307 6199 13068 10946 5307 35520 1745 3679 3082 1494 13022 25341 5139 5157

2035 5787 9375 15881 7850 5787 9375 15881 7850 38892 1488 2411 4083 2018 12609 21235 5938 4415

2037 8639 10042 11701 4827 8639 10042 11701 4827 35209 2454 2852 3323 1371 15461 24754 6246 4057

2039 6727 8883 9882 4942 6727 8883 9882 4942 30434 2210 2919 3247 1624 13549 21684 6249 4097

2041 6676 10732 8467 2985 5394 6676 10732 11452 5394 34254 1949 3133 3343 1575 13498 23481 5748 4570

2043 5276 10823 6295 8590 5488 5276 10823 14886 5488 36473 1447 2968 4081 1505 12098 22173 5456 4881

2045 5471 13064 9879 7917 5471 13064 9879 7917 36330 1506 3596 2719 2179 12294 24609 4996 5309

2048 7944 15040 10075 5978 7944 15040 10075 5978 39037 2035 3853 2581 1531 14766 29057 5082 5176

2050 4769 10163 14959 6344 4769 10163 14959 6344 36235 1316 2805 4128 1751 11591 21005 5518 4838

2052 7867 11607 12772 5527 7867 11607 12772 5527 37773 2083 3073 3381 1463 14689 25547 5750 4543

to and from Lunar Distant High Earth Orbit with 407 km altitude perigee Average 5532 4781

28170611578351

0

0000000000000

Finite Burn DV Losses (ms) - From POST

TMI 23

MOI 343

TEI 103

EOI 06

FPR 400


TMI MOI TEI EOI Total TMI MOI TEI EOI Total TMI MOI TEI EOI Predicted Error Predicted (Slow) Error Predicted (Fast) Error

2033 400 200 553 052363 125008 105542 052476 33539 05469 13344 11079 05464 35355 1547 3774 3134 1545 1856 -722 1941 -293

380 190 574 051842 128968 107452 051981 34024 05415 13756 11278 05412 35860 1510 3836 3145 1509 1841 -312 1880 -108

360 180 591 053094 137533 113163 052396 35619 05545 14646 11872 05455 37518 1478 3904 3164 1454 1794 -036 1815 081

340 170 607 056207 150407 122742 054112 38347 05869 15985 12868 05634 40356 1454 3961 3189 1396 1720 119 1715 086

328 164 616 058904 160482 130268 055958 40561 06149 17033 13651 05826 42659 1441 3993 3200 1366 1666 161 1642 013

326 163 617 059413 162354 13164 056337 40974 06202 17228 13794 05865 43088 1439 3998 3201 1361 1657 165 1629 -004

324 162 619 059938 164283 133044 056738 41400 06257 17428 13940 05907 43531 1437 4004 3202 1357 1647 168 1616 -022

320 160 621 06104 168319 135939 057615 42291 06371 17848 14241 05998 44458 1433 4015 3203 1349 1627 171 1590 -061 1598 -011

318 159 623 061618 170428 137429 058086 42756 06431 18068 14396 06047 44941 1431 4020 3203 1346 1617 172 1589 -005

316 158 624 062214 172597 138944 058586 43234 06493 18293 14553 06099 45438 1429 4026 3203 1342 1607 172 1580 001

300 150 635 067709 192193 152051 063543 47550 07065 20331 15916 06614 49927 1415 4072 3188 1325 1523 152 1504 027

280 140 647 07711 221826 172788 071565 54329 08042 23413 18073 07449 56977 1412 4109 3172 1307 1412 084 1403 025

240 120 671 110946 293033 236217 094727 73492 11561 30818 24670 09858 76907 1503 4007 3208 1282 1189 -093 1199 -006

200 100 694 169837 397442 335227 137651 104016 17686 41677 34967 14322 108651 1628 3836 3218 1318 975 -247 1001 007

90 45 753 822613 1237619 1081147 688327 382971 85575 129055 112542 71592 398764 2146 3236 2822 1795 463 288 506 1251

Average 1468 3968 3188 1376


TIM MOI TEI EOI Total TMI MOI TEI EOI Total TMI MOI TEI EOI Predicted Error Predicted (Slow) Error Predicted (Fast) Error

2033 280 140 639 09428 19606 17300 07151 53485 09829 20733 18095 07443 56100 1752 3696 3226 1327

290 145 633 08702 18409 16181 06731 50024 09073 19488 16932 07007 52500 1728 3712 3225 1335 27111

300 150 627 08050 17350 15227 06351 46979 08395 18387 15939 06612 49333 1702 3727 3231 1340 25400

310 155 621 07468 16417 14388 06022 44295 07790 17417 15066 06269 46542 1674 3742 3237 1347 23885

320 160 617 06648 15935 13620 05759 41962 06937 16915 14267 05995 44115 1573 3834 3234 1359 22583

330 165 608 06505 14893 12921 05558 39877 06789 15832 13541 05786 41947 1618 3774 3228 1379 21399

340 170 602 06126 14286 12304 05409 38125 06394 15201 12899 05631 40125 1594 3788 3215 1403 20412

350 175 595 05814 13775 11779 05304 36671 06069 14669 12353 05522 38613 1572 3799 3199 1430 19588

360 180 587 05564 13354 11349 05237 35505 05810 14232 11906 05453 37400 1553 3805 3183 1458 18919

370 185 580 05376 13023 11016 05203 34619 05614 13887 11560 05417 36478 1539 3807 3169 1485 18400

380 190 570 05338 12686 10781 05196 34000 05574 13536 11315 05410 35835 1555 3777 3158 1510 18023

390 195 562 05245 12551 10640 05212 33649 05478 13396 11169 05427 35470 1544 3777 3149 1530 17796

400 200 551 05263 12465 10592 05246 33566 05497 13307 11119 05461 35384 1553 3761 3142 1543 17728

410 205 540 05310 12510 10632 05290 33742 05546 13353 11160 05508 35567 1559 3754 3138 1549 17820

420 210 529 05397 12675 10751 05340 34163 05636 13525 11284 05560 36005 1565 3756 3134 1544 18072

430 215 516 05486 12975 10941 05389 34791 05728 13837 11482 05611 36657 1563 3775 3132 1531 18461

440 220 502 05573 13394 11190 05430 35587 05819 14273 11740 05653 37485 1552 3808 3132 1508 18967

450 225 488 05659 13900 11485 05457 36501 05909 14799 12047 05681 38436 1537 3850 3134 1478 19559

460 230 472 05647 14542 11812 05466 37467 05896 15467 12388 05690 39441 1495 3922 3141 1443 20189

470 235 456 05629 15251 12155 05460 38495 05878 16204 12744 05684 40510 1451 4000 3146 1403 20880

480 240 445 05742 15738 12499 05442 39421 05995 16711 13102 05665 41473 1446 4029 3159 1366 21481

490 245 429 05621 16438 12841 05413 40313 05869 17439 13457 05636 42401 1384 4113 3174 1329 22059

500 250 416 05556 17012 13177 05375 41121 05802 18035 13807 05596 43241 1342 4171 3193 1294 22568

510 255 404 05424 17577 13508 05330 41839 05664 18623 14151 05549 43988 1288 4234 3217 1262 23002

520 260 394 05398 17965 13832 05283 42478 05637 19027 14488 05500 44653 1262 4261 3245 1232 23363

530 265 454 06623 16633 14129 05255 42639 06911 17641 14797 05471 44820 1542 3936 3301 1221 23256

540 270 443 06379 17043 14407 05294 43122 06657 18067 15086 05512 45322 1469 3986 3329 1216 23421

Average 1534 3874 3192 1401

2035 280 140 634 08988 14953 29588 09783 63312 09371 15895 30874 10180 66320 1413 2397 4655 1535

290 145 628 08408 13973 27689 09046 59116 08767 14875 28900 09414 61955 1415 2401 4665 1519

300 150 622 07891 13105 26041 08360 55397 08230 13972 27185 08700 58088 1417 2405 4680 1498

310 155 616 07435 12339 24659 07700 52133 07755 13176 25749 08014 54694 1418 2409 4708 1465

320 160 611 07035 11667 23457 07094 49252 07339 12476 24498 07384 51698 1420 2413 4739 1428

330 165 605 06690 11080 22286 06602 46658 06980 11866 23280 06872 48999 1425 2422 4751 1402 17770

340 170 599 06402 10574 21120 06234 44329 06681 11340 22068 06489 46578 1434 2435 4738 1393 16976

350 175 591 06317 09989 20005 05973 42284 06593 10731 20909 06218 44450 1483 2414 4704 1399 16306

360 180 585 06104 09651 18985 05808 40548 06371 10380 19848 06046 42645 1494 2434 4654 1418 15755

370 185 578 05948 09379 18088 05739 39154 06209 10097 18914 05974 41195 1507 2451 4591 1450 15327

380 190 569 05917 09091 17335 05778 38120 06177 09797 18131 06015 40120 1540 2442 4519 1499 15008

390 195 559 05906 08907 16748 05947 37508 06165 09606 17521 06191 39483 1561 2433 4438 1568 14813

400 200 552 05801 08907 16360 06278 37346 06057 09606 17117 06535 39315 1541 2443 4354 1662 14708

410 205 541 05844 08885 16223 06796 37748 06100 09584 16975 07073 39733 1535 2412 4272 1780 14729

420 210 527 05922 08968 16401 07503 38794 06182 09670 17160 07809 40821 1514 2369 4204 1913 14891

430 215 512 06049 09165 16938 08337 40489 06314 09875 17718 08676 42583 1483 2319 4161 2037 15215

440 220 496 06246 09495 17888 09123 42752 06519 10218 18707 09494 44937 1451 2274 4163 2113 15741

450 225 476 06569 09895 19162 09812 45439 06855 10634 20032 10211 47732 1436 2228 4197 2139 16465

460 230 457 07030 10399 20594 10438 48462 07334 11158 21521 10861 50875 1442 2193 4230 2135 17429

470 235 533 07631 10982 19549 08817 46979 07959 11764 20434 09176 49333 1613 2385 4142 1860 18613

480 240 579 09586 09252 17617 08100 44555 09992 09965 18425 08430 46812 2134 2129 3936 1801 18837

490 245 564 09699 09271 16171 07507 42649 10110 09985 16921 07814 44830 2255 2227 3775 1743 18970

500 250 550 09803 09365 15152 07033 41354 10218 10083 15861 07320 43483 2350 2319 3648 1683 19169

510 255 536 09902 09513 14500 06666 40582 10321 10237 15183 06939 42680 2418 2399 3557 1626 19416

520 260 523 09997 09701 14155 06398 40250 10420 10432 14824 06660 42335 2461 2464 3502 1573 19698

530 265 508 10073 09930 14064 06218 40285 10499 10671 14730 06473 42372 2478 2518 3476 1528 20003

540 270 496 10133 10165 14186 06118 40601 10561 10914 14856 06369 42701 2473 2556 3479 1491 20298

Average 1708 2381 4257 1654

2037 280 140 618 14976 24002 43607 14369 96955 15598 25305 45454 14950 101308 1540 2498 4487 1476

290 145 613 13963 22371 41234 13054 90622 14544 23609 42987 13582 94722 1535 2492 4538 1434

300 150 607 13054 20883 38900 11933 84769 13599 22061 40559 12416 88634 1534 2489 4576 1401

310 155 599 12835 18922 36555 11007 79320 13371 20022 38120 11454 82967 1612 2413 4595 1381

320 160 593 12055 17726 34246 10239 74266 12561 18778 35719 10654 77712 1616 2416 4596 1371

330 165 587 11371 16635 32034 09581 69621 11849 17644 33418 09970 72881 1626 2421 4585 1368

340 170 578 11239 15181 29961 09000 65381 11711 16131 31262 09366 68471 1710 2356 4566 1368

350 175 572 10669 14315 28048 08475 61506 11118 15230 29273 08820 64442 1725 2363 4543 1369

360 180 566 10188 13533 26298 07993 58012 10619 14417 27453 08319 60808 1746 2371 4515 1368

370 185 558 10120 12476 24710 07547 54853 10548 13318 25801 07855 57522 1834 2315 4485 1366

380 190 552 09742 11877 23282 07131 52032 10155 12696 24316 07422 54588 1860 2326 4454 1360

390 195 544 09716 11056 22018 06736 49526 10128 11841 23001 07012 51982 1948 2278 4425 1349

400 200 538 09441 10625 20932 06355 47353 09841 11393 21873 06615 49722 1979 2291 4399 1330 20066

410 205 530 09463 10013 20042 05978 45497 09865 10757 20947 06223 47792 2064 2251 4383 1302 19476

420 210 523 09512 09511 19318 05623 43964 09915 10234 20194 05854 46197 2146 2215 4371 1267 19023

430 215 515 09590 09113 18671 05345 42718 09996 09820 19521 05564 44902 2226 2187 4347 1239 18702

440 220 508 09700 08816 18088 05195 41800 10111 09511 18915 05409 43947 2301 2164 4304 1231 18516

450 225 499 09851 08619 17626 05266 41362 10268 09306 18434 05483 43492 2361 2140 4239 1261 18470

460 230 486 10234 08322 17258 05852 41666 10666 08998 18052 06092 43808 2435 2054 4121 1391 18556

470 235 469 10460 08322 17001 07399 43183 10901 08998 17784 07701 45385 2402 1983 3918 1697 18782

480 240 495 10917 08220 19264 05831 44233 11377 08892 20137 06070 46477 2448 1913 4333 1306 19138

490 245 482 11424 08210 17317 05644 42595 11904 08881 18113 05876 44773 2659 1984 4045 1312 19634

500 250 468 11979 08283 15666 05466 41395 12481 08958 16396 05691 43525 2867 2058 3767 1307 20262

510 255 455 12578 08434 14321 05308 40640 13104 09114 14997 05526 42741 3066 2132 3509 1293 21012

520 260 442 13214 08656 13267 05169 40306 13765 09345 13901 05382 42393 3247 2204 3279 1269 21870

530 265 429 13879 08945 12479 05050 40353 14457 09646 13082 05258 42442 3406 2273 3082 1239 22824

540 270 417 14569 09299 11924 04951 40742 15174 10013 12504 05155 42847 3542 2337 2918 1203 23867

Average 2201 2257 4199 1343

2039 280 140 610 20709 36401 50655 17960 125725 21561 38200 52784 18684 131229 1643 2911 4022 1424

290 145 604 19247 34130 47805 16509 117690 20039 35838 49820 17175 122872 1631 2917 4055 1398

300 150 596 18944 31005 45060 15246 110255 19725 32588 46966 15862 115140 1713 2830 4079 1378

310 155 593 16288 30581 42360 14181 103409 16963 32147 44157 14754 108021 1570 2976 4088 1366

320 160 585 16060 27828 39700 13292 96880 16725 29284 41391 13830 101230 1652 2893 4089 1366

330 165 576 15878 25334 37125 12541 90878 16537 26691 38713 13048 94988 1741 2810 4076 1374

340 170 570 14878 23857 34675 11888 85298 15496 25154 36165 12369 89185 1738 2820 4055 1387

350 175 563 13965 22485 32375 11305 80131 14546 23728 33773 11764 83811 1736 2831 4030 1404

360 180 556 13136 21211 30232 10777 75356 13684 22403 31544 11214 78845 1736 2841 4001 1422

370 185 550 12392 20027 28240 10292 70952 12911 21171 29473 10710 74265 1738 2851 3969 1442

380 190 541 12314 18323 26391 09846 66874 12830 19399 27550 10246 70024 1832 2770 3934 1463

390 195 535 11670 17341 24675 09433 63118 12160 18377 25764 09817 66118 1839 2779 3897 1485

400 200 526 11622 15914 23079 09052 59667 12110 16894 24106 09420 62529 1937 2702 3855 1506

410 205 520 11078 15108 21597 08700 56483 11545 16055 22564 09054 59217 1950 2711 3810 1529

420 210 511 11057 13925 20218 08375 53575 11522 14825 21130 08716 56193 2050 2638 3760 1551

430 215 505 10619 13277 18931 08080 50907 11067 14151 19791 08409 53418 2072 2649 3705 1574

440 220 496 10628 12311 17724 07817 48479 11076 13146 18536 08135 50893 2176 2583 3642 1598

450 225 487 10651 11464 16583 07589 46287 11101 12265 17350 07899 48614 2283 2523 3569 1625 22115

460 230 480 10361 11051 15500 07402 44315 10799 11837 16223 07704 46563 2319 2542 3484 1655 21413

470 235 471 10437 10398 14471 07258 42564 10877 11157 15153 07555 44742 2431 2494 3387 1689 20835

480 240 462 10540 09852 13500 07158 41050 10985 10589 14143 07450 43167 2545 2453 3276 1726 20393

490 245 450 10930 09142 12599 07095 39767 11391 09851 13205 07385 41832 2723 2355 3157 1765 20073

500 250 440 11072 08816 11784 07064 38735 11538 09511 12359 07352 40760 2831 2333 3032 1804 19887

510 255 430 11264 08595 11080 07046 37986 11738 09282 11626 07334 39980 2936 2322 2908 1834 19859

520 260 417 11696 08237 10511 07016 37461 12187 08910 11034 07303 39434 3090 2259 2798 1852 19933

530 265 405 12157 08005 10103 06933 37198 12667 08669 10610 07216 39161 3235 2214 2709 1843 20163

540 270 393 12640 07891 09890 06719 37141 13169 08550 10389 06994 39101 3368 2187 2657 1789 20532

Average 2167 2637 3631 1565

2041 280 140 607 23507 43542 48860 19078 134987 24471 45627 50917 19847 140862 1737 3239 3615 1409

290 145 601 21783 40934 45976 17701 126394 22678 42915 47918 18415 131925 1719 3253 3632 1396

300 150 595 20220 38516 43246 16485 118467 21052 40399 45078 17151 123681 1702 3266 3645 1387

310 155 587 19984 35066 40637 15425 111112 20806 36812 42366 16048 116031 1793 3173 3651 1383

320 160 580 18601 33037 38122 14514 104273 19368 34701 39750 15100 108919 1778 3186 3649 1386

330 165 574 17328 31147 35689 13741 97905 18044 32736 37219 14296 102296 1764 3200 3638 1398

340 170 567 16153 29385 33347 13086 91971 16822 30903 34784 13615 96124 1750 3215 3619 1416

350 175 559 16048 26803 31116 12526 86493 16713 28218 32464 13033 90428 1848 3121 3590 1441

360 180 554 14066 26200 29009 12041 81316 14652 27591 30272 12529 85044 1723 3244 3560 1473

370 185 547 13151 24759 27033 11617 76559 13700 26093 28217 12087 80097 1710 3258 3523 1509

380 190 538 13084 22626 25188 11242 72141 13631 23875 26298 11698 75501 1805 3162 3483 1549

390 195 531 12259 21408 23469 10912 68047 12772 22607 24510 11355 71244 1793 3173 3440 1594

400 200 524 11513 20265 21866 10624 64269 11997 21419 22844 11055 67314 1782 3182 3394 1642

410 205 517 10844 19193 20370 10379 60786 11300 20303 21288 10800 63692 1774 3188 3342 1696

420 210 508 10798 17606 18972 10177 57552 11253 18653 19834 10590 60329 1865 3092 3288 1755

430 215 501 10201 16701 17661 10021 54585 10632 17712 18471 10428 57243 1857 3094 3227 1822

440 220 494 09672 15853 16431 09916 51872 10082 16830 17192 10318 54422 1852 3093 3159 1896

450 225 484 09630 14611 15278 09864 49383 10038 15539 15992 10264 51833 1937 2998 3085 1980

460 230 476 09166 13901 14200 09870 47137 09555 14800 14871 10271 49497 1930 2990 3004 2075

470 235 466 09125 12875 13199 09937 45136 09513 13733 13830 10340 47416 2006 2896 2917 2181

480 240 458 08729 12288 12281 10066 43364 09101 13122 12875 10475 45574 1997 2879 2825 2298

490 245 447 08691 11454 11457 10257 41859 09062 12255 12018 10674 44009 2059 2785 2731 2425

500 250 439 08378 10981 10737 10508 40604 08736 11763 11270 10934 42703 2046 2755 2639 2561

510 255 427 08354 10321 10135 10814 39624 08711 11077 10644 11253 41684 2090 2657 2553 2700

520 260 416 08333 09762 09662 11172 38929 08689 10495 10151 11625 40961 2121 2562 2478 2838

530 265 405 08319 09299 09326 11577 38521 08675 10014 09802 12046 40536 2140 2470 2418 2972

540 270 393 08321 08929 09134 12025 38410 08677 09629 09603 12512 40421 2147 2382 2376 3095

Average 1879 3019 3203 1899

2043 2044 280 140 609 22803 43095 39168 16936 122003 23739 45162 40838 17620 127358 1864 3546 3207 1383

290 145 603 21112 40481 36623 15838 114054 21980 42444 38191 16478 119092 1846 3564 3207 1384

300 150 595 20862 36757 34219 14881 106719 21719 38570 35691 15483 111463 1949 3460 3202 1389

310 155 606 11615 46448 31946 14052 104061 12102 48649 33326 14620 108698 1113 4476 3066 1345

320 160 582 18003 32558 29790 13338 93689 18747 34203 31084 13878 97912 1915 3493 3175 1417

330 165 575 16734 30682 27754 12724 87893 17426 32252 28967 13239 91884 1897 3510 3153 1441

340 170 569 15555 28939 25833 12198 82525 16200 30439 26970 12692 86301 1877 3527 3125 1471

350 175 562 14463 27317 24032 11747 77559 15065 28753 25097 12223 81137 1857 3544 3093 1506

360 180 555 13454 25808 22352 11360 72974 14015 27183 23350 11820 76368 1835 3559 3058 1548

370 185 548 12525 24403 20793 11028 68749 13049 25722 21728 11475 71974 1813 3574 3019 1594

380 190 539 12477 22325 19346 10747 64895 12999 23561 20223 11182 67965 1913 3467 2976 1645

390 195 535 10551 22253 18020 10506 61330 10996 23486 18844 10932 64258 1711 3655 2933 1701

400 200 526 10515 20412 16799 10310 58035 10958 21571 17573 10728 60831 1801 3546 2889 1764

410 205 518 09841 19390 15676 10157 55063 10257 20508 16406 10569 57741 1776 3552 2841 1830

420 210 511 09230 18446 14646 10050 52372 09622 19527 15335 10458 54942 1751 3554 2791 1903

430 215 503 08678 17580 13703 09990 49952 09048 18627 14354 10396 52425 1726 3553 2738 1983

440 220 496 08182 16793 12842 09984 47801 08533 17807 13459 10390 50188 1700 3548 2682 2070

450 225 488 07738 16086 12060 10035 45919 08070 17073 12646 10443 48231 1673 3540 2622 2165

460 230 480 07342 15470 11357 10148 44316 07659 16431 11914 10560 46564 1645 3529 2559 2268

470 235 471 06999 14962 10734 10325 43021 07302 15903 11267 10744 45216 1615 3517 2492 2376

480 240 463 06731 14602 10197 10570 42100 07023 15530 10708 10999 44259 1587 3509 2419 2485

490 245 454 06603 14488 09750 10883 41724 06890 15411 10243 11324 43868 1571 3513 2335 2581

500 250 440 07303 14266 09398 11265 42232 07618 15180 09877 11722 44396 1716 3419 2225 2640

510 255 459 05722 16010 09144 11719 42596 05974 16994 09613 12194 44774 1334 3795 2147 2723

520 260 445 05807 14447 08990 12247 41491 06063 15368 09452 12743 43626 1390 3523 2167 2921

530 265 434 05633 13401 08931 12854 40820 05882 14280 09392 13374 42927 1370 3327 2188 3115

540 270 419 05662 12274 08966 13539 40441 05912 13108 09428 14086 42534 1390 3082 2217 3312

Average 1690 3551 2760 1999

2045 2046 280 140 615 19798 34091 24392 12188 90468 20613 35797 25470 12681 94562 2180 3786 2694 1341

290 145 609 18314 31925 22488 11553 84281 19070 33545 23491 12021 88128 2164 3806 2666 1364

300 150 602 16975 29942 20747 11001 78665 17677 31483 21680 11447 82286 2148 3826 2635 1391

310 155 595 15761 28125 19160 10518 73563 16414 29593 20029 10945 76981 2132 3844 2602 1422

320 160 588 14651 26462 17720 10092 68926 15260 27863 18532 10502 72158 2115 3861 2568 1455

330 165 582 13629 24940 16422 09716 64706 14197 26281 17181 10110 67770 2095 3878 2535 1492

340 170 575 12684 23551 15257 09379 60871 13214 24836 15971 09760 63781 2072 3894 2504 1530

350 175 570 11083 23014 14219 09077 57393 11549 24278 14891 09446 60163 1920 4035 2475 1570

360 180 563 10334 21810 13298 08805 54247 10770 23025 13933 09163 56892 1893 4047 2449 1611

370 185 557 09656 20722 12484 08563 51424 10065 21893 13086 08911 53955 1865 4058 2425 1652

380 190 550 09049 19747 11761 08353 48911 09434 20880 12335 08693 51342 1837 4067 2402 1693

390 195 543 08516 18887 11117 08182 46702 08880 19986 11665 08515 49045 1811 4075 2378 1736

400 200 534 08523 17680 10545 08052 44800 08887 18730 11069 08380 47067 1888 3979 2352 1780

410 205 527 08101 17106 10041 07967 43216 08448 18134 10546 08292 45419 1860 3993 2322 1826

420 210 518 08168 16328 09608 07929 42032 08517 17324 10095 08252 44189 1927 3921 2285 1867

430 215 513 07423 16581 09246 07941 41190 07743 17587 09719 08264 43313 1788 4061 2244 1908

440 220 503 07670 16203 08955 08008 40836 08000 17194 09417 08334 42945 1863 4004 2193 1941

450 225 492 08050 16179 08736 08139 41104 08395 17169 09189 08470 43223 1942 3972 2126 1960

460 230 476 09142 16051 08587 08340 42120 09531 17036 09033 08680 44280 2152 3847 2040 1960

470 235 465 09848 16942 08504 08620 43914 10265 17962 08947 08970 46145 2225 3893 1939 1944

480 240 447 11232 17902 08490 08976 46600 11704 18961 08932 09341 48939 2392 3874 1825 1909

490 245 503 08767 20969 08554 09400 47690 09141 22151 08999 09782 50072 1826 4424 1797 1953

500 250 489 08068 18847 08703 09883 45501 08414 19944 09154 10284 47796 1760 4173 1915 2152

510 255 474 07487 17044 08932 10434 43897 07809 18069 09393 10857 46128 1693 3917 2036 2354

520 260 460 07005 15555 09232 11063 42855 07309 16520 09704 11512 45044 1623 3667 2154 2556

530 265 445 06610 14373 09588 11780 42351 06897 15290 10075 12257 44520 1549 3435 2263 2753

540 270 430 06286 13490 09992 12586 42354 06560 14373 10494 13095 44523 1474 3228 2357 2941

Average 1933 3910 2303 1854

2048 280 140 633 12196 23317 16042 07509 59065 12707 24593 16787 07816 61902 2053 3973 2712 1263

290 145 626 11231 21864 14835 07130 55060 11703 23082 15532 07421 57738 2027 3998 2690 1285

300 150 620 10366 20565 13763 06806 51501 10804 21731 14417 07085 54036 1999 4022 2668 1311

310 155 613 09594 19409 12819 06531 48352 10001 20528 13435 06798 50762 1970 4044 2647 1339

320 160 606 08910 18384 11995 06296 45585 09290 19462 12578 06553 47884 1940 4065 2627 1369

330 165 599 08310 17482 11284 06095 43172 08666 18524 11839 06345 45374 1910 4083 2609 1398

340 170 592 07788 16696 10678 05925 41087 08123 17707 11208 06168 43206 1880 4098 2594 1428

350 175 585 07339 16021 10168 05782 39309 07655 17005 10677 06019 41356 1851 4112 2582 1455

360 180 582 06564 15876 09746 05661 37847 06849 16854 10239 05894 39836 1719 4231 2570 1480

370 185 573 06518 15103 09404 05562 36588 06802 16051 09883 05791 38527 1766 4166 2565 1503

380 190 566 06281 14737 09135 05482 35636 06555 15670 09604 05708 37536 1746 4175 2559 1521

390 195 559 06122 14492 08931 05421 34967 06390 15415 09392 05643 36840 1735 4184 2549 1532

400 200 550 06193 14235 08787 05376 34590 06463 15147 09241 05597 36449 1773 4156 2535 1536

410 205 540 06313 14184 08697 05347 34540 06588 15094 09148 05567 36396 1810 4147 2513 1529

420 210 531 06505 14339 08659 05331 34834 06788 15256 09109 05550 36702 1849 4157 2482 1512

430 215 520 06816 14659 08672 05326 35473 07111 15588 09122 05545 37367 1903 4172 2441 1484

440 220 508 07160 15219 08734 05332 36444 07469 16170 09186 05551 38377 1946 4214 2394 1446

450 225 493 07434 15995 08841 05348 37618 07754 16978 09298 05568 39598 1958 4288 2348 1406

460 230 480 07681 16943 08991 05377 38992 08011 17963 09454 05598 41026 1953 4379 2304 1365

470 235 467 07900 17985 09182 05427 40494 08239 19048 09652 05650 42589 1935 4473 2266 1327

480 240 455 08085 19065 09406 05516 42072 08431 20170 09886 05743 44230 1906 4560 2235 1298

490 245 443 08092 20239 09613 05707 43650 08438 21391 10100 05941 45871 1840 4663 2202 1295

500 250 432 08117 21258 09726 06037 45138 08465 22451 10218 06284 47418 1785 4735 2155 1325

510 255 420 08044 22208 09883 06355 46489 08388 23439 10381 06615 48824 1718 4801 2126 1355

520 260 406 07869 23081 10095 06632 47678 08207 24348 10602 06903 50060 1639 4864 2118 1379

530 265 393 07765 23717 10341 06881 48703 08099 25008 10857 07163 51127 1584 4891 2124 1401

540 270 379 07416 24448 10607 07112 49584 07736 25769 11134 07403 52042 1487 4952 2139 1422

Average 1840 4318 2435 1406

20428 21611

Inputs Notes








Rendezvous and Dock 45 RCS 45 45 40 Opposition sized hab 2033

LDRO to LDHEO 195 RCS 133 195 143 New MSC assumes 90 days in LDHEO We are assuming 2 orbits 31254

Earth-Mars Correction Attitude Control 40 OMS 40 40 31582

Mars SOI 250 OMS 250 250 250 30047

Mars-Earth Correction Attitude Control 40 OMS 40 40 29045

LDHEO to LDRO 116 Split 116 116 121 26172

Orbit Maintenance 36 RCS 36 36 25844



Clean Up 5 RCS 5 5



RCS OF 11



Pre-LDRO to LDHEO 43351 43351 43351 43351 43351 43351 43351 43351 54351 45172 43351 43351 43351 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679 43679 43679 43679 44832 54679 45500 43679 43679 43679 43679 43679 43679 43679 43679

Pre-MOI 42690 42682 41913 41922 42196 42227 42196 42613 42677 53690 44511 42690 42682 41913 41922 42196 42227 42196 42613

Pre-TEI 33255 33309 33913 34261 34461 34696 32949 33123 35552 44255 35076 33255 33309 33913 34261 34461 34696 32949 33123

Pre-EOI 32260 32342 32476 32763 32758 32907 31871 32137 33956 43260 34081 32260 32342 32476 32763 32758 32907 31871 32137

Pre-LDHEO to LDRO 31932 32014 32148 32435 32430 32579 31543 31809 42932 33753 31932 32014 32148 32435 32430 32579 31543 31809

CONOPS

2033 2035 2037 2039 2041 2043 2046 2048


NTP DVs



TMI 2811 2811 2811 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255 1255 1255 1255


TMI 1519 1524 1522 1520 1518 1517 1528 1525

MOI 886 889 888 886 885 884 891 890

TEI 2321 2329 2326 2323 2320 2318 2335 2331

EOI 679 681 680 679 678 678 682 681


TMI 1461 1465 1464 1461 1460 1458 1469 1467

MOI 852 854 854 852 851 850 857 855

TEI 2232 2239 2237 2233 2231 2229 2245 2241

EOI 652 655 654 653 652 651 656 655


From Mission CONOPS

LH2 (kg) 112864 113115 113114 113110 113110 113108 113122 113118

RCS (kg) 24900 24898 24900 24904 24904 24906 24892 24895

MMH (kg) 11857 11856 11857 11859 11859 11860 11853 11855

N2O4 (kg) 13043 13042 13043 13045 13045 13046 13038 13040

From MEL

LH2 (kg) 115089 115341 115339 115335 115335 115333 115347 115344

RCS (kg) 24900 24898 24900 24904 24904 24906 24892 24895

MMH (kg) 11857 11856 11857 11859 11859 11860 11853 11855

N2O4 (kg) 13043 13042 13043 13045 13045 13046 13038 13040

Mission CONOPS


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 251598 251598 251598 251598 251598 251598 251598 251598


Final Mass (kg) 237014 237014 237014 237014 237014 237014 237014 237014






Burn Time (sec) 991 994 993 991 990 989 996 994

Final Mass (kg) 198834 198721 198759 198815 198851 198888 198630 198685


Initial Mass (kg) 198834 198721 198759 198815 198851 198888 198630 198685




Initial Mass (kg) 196229 196110 195378 195442 195753 195820 195533 196005


Burn Time (sec) 495 496 494 493 494 493 496 497

Final Mass (kg) 176984 176817 176177 176263 176562 176642 176249 176704

Mars SOI Maneuvers

Initial Mass (kg) 163914 163795 163155 163241 163540 163620 163227 163682


Final Mass (kg) 155766 155653 155045 155127 155411 155486 155114 155546


Initial Mass (kg) 146331 146280 147045 147466 147676 147955 145867 146056


Burn Time (sec) 892 894 898 900 900 901 894 894

Final Mass (kg) 111648 111513 112128 112497 112689 112934 111119 111311


Initial Mass (kg) 111648 111513 112128 112497 112689 112934 111119 111311




Initial Mass (kg) 109746 109640 109780 110085 110071 110228 109138 109421


Burn Time (sec) 215 215 215 215 215 215 215 215

Final Mass (kg) 101402 101278 101416 101711 101706 101859 100794 101068


Initial Mass (kg) 101074 100950 101088 101383 101378 101531 100466 100740


Final Mass (kg) 99660 99538 99674 99965 99960 100111 99061 99331


Initial Mass (kg) 99660 99538 99674 99965 99960 100111 99061 99331


Final Mass (kg) 98247 98127 98261 98548 98543 98692 97657 97923

MEL

Crew Core Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5244 6064 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060


111 Forward Skirt 830 954 830 954 830 954 830 954 830 954 830 954 830 954 830 954 15

112 LH2 Tank 1331 1531 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 15

113 Aft Skirt 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 15




117 Docking Adapter 325 406 325 406 325 406 325 406 325 406 325 406 325 406 325 406 25



14 MMOD 177 204 179 206 179 206 179 206 179 206 179 206 179 206 179 206 15

20 Propulsion 13949 16517 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519

21 MPS 13424 15917 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918

211 Main Engine 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 18


213 External Shield 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 20


215 LH2 Feed System 264 317 265 318 265 318 265 318 265 318 265 318 265 318 265 318 20



22 RCS 525 600 525 600 525 600 525 600 525 600 525 600 525 600 525 600

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 106 127 106 127 106 127 106 127 106 127 106 127 106 127 106 127 20




30 Power 703 879 703 879 703 879 703 879 703 879 703 879 703 879 703 879

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 644 753 644 753 644 753 644 753 644 753 644 753 644 753 644 753







43 Communications 136 155 136 155 136 155 136 155 136 155 136 155 136 155 136 155


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 15 20 15 20 15 20 15 20 15 20 15 20 15 20 15 20 30


441 Vehicle Systems 9 11 9 11 9 11 9 11 9 11 9 11 9 11 9 11 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1509 1803 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 104 120 104 120 104 120 104 120 104 120 104 120 104 120 104 120 15

513 Radiator 111 144 64 83 64 83 64 83 64 83 64 83 64 83 64 83 30



522 BAC 107 128 107 128 107 128 107 128 107 128 107 128 107 128 107 128 20

523 MLI 83 95 83 96 83 96 83 96 83 96 83 96 83 96 83 96 15

524 SOFI 124 142 124 143 124 143 124 143 124 143 124 143 124 143 124 143 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 23 27 23 27 23 27 23 27 23 27 23 27 23 27 23 27 15


531 MLI 100 130 100 130 100 130 100 130 100 130 100 130 100 130 100 130 30

532 Heaters 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 30

Dry Mass 22049 26015 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953


61 MPS 1241 978 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




62 RCS 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112



623 GHe Pressurant 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22


71 MPS 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

711 LH2 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

72 RCS 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000

721 MMH 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429

722 N2O4 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Inline Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5547 6444 5544 6441 5544 6441 5544 6441 5544 6441 5544 6441 5545 6441 5544 6441


111 Forward Skirt 566 651 566 651 566 651 566 651 566 651 566 651 566 651 566 651 15

112 LH2 Tank 2222 2555 2225 2559 2225 2559 2225 2559 2225 2559 2225 2559 2225 2559 2225 2559 15

113 Aft Skirt 428 493 428 493 428 493 428 493 428 493 428 493 428 493 428 493 15



116 Docking Adapter 650 813 650 813 650 813 650 813 650 813 650 813 650 813 650 813 25



14 MMOD 487 560 488 561 488 561 488 561 488 561 488 561 488 561 488 561 15

20 Propulsion 1263 1486 1263 1486 1263 1486 1263 1486 1263 1486 1263 1486 1263 1486 1263 1486

21 MPS 610 732 611 733 611 733 611 733 611 733 611 733 611 733 611 733


212 LH2 Feed System 135 162 136 163 136 163 136 163 136 163 136 163 136 163 136 163 20



22 RCS 652 753 652 753 652 753 652 753 652 753 652 753 652 753 652 753

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 123 148 123 148 123 148 123 148 123 148 123 148 123 148 123 148 20




30 Power 510 636 510 636 510 636 510 636 510 636 510 636 510 636 510 636

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 650 764 650 764 650 764 650 764 650 764 650 764 650 764 650 764







43 Communications 151 174 151 174 151 174 151 174 151 174 151 174 151 174 151 174


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30


441 Vehicle Systems 10 12 10 12 10 12 10 12 10 12 10 12 10 12 10 12 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1487 1763 1449 1714 1449 1714 1449 1714 1449 1714 1449 1714 1449 1714 1449 1714


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 100 115 100 115 100 115 100 115 100 115 100 115 100 115 100 115 15

513 Radiator 89 116 51 67 51 67 51 67 51 67 51 67 51 67 51 67 30



522 BAC 125 150 125 150 125 150 125 150 125 150 125 150 125 150 125 150 20

523 MLI 137 157 137 157 137 157 137 157 137 157 137 157 137 157 137 157 15

524 SOFI 204 234 204 234 204 234 204 234 204 234 204 234 204 235 204 234 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 26 30 26 30 26 30 26 30 26 30 26 30 26 30 26 30 15


531 MLI 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 30

532 Heaters 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 30

Dry Mass 9457 11092 9417 11041 9417 11041 9417 11041 9417 11041 9417 11041 9417 11041 9417 11041


61 MPS 1880 1773 1883 1776 1883 1776 1883 1776 1883 1776 1883 1776 1883 1777 1883 1777


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0



62 RCS 205 205 205 205 205 205 205 205 205 205 205 205 205 205 205 205



623 GHe Pressurant 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41


71 MPS 26858 25330 26895 25378 26895 25378 26894 25377 26894 25377 26894 25376 26897 25380 26896 25379

711 LH2 26858 25330 26895 25378 26895 25378 26894 25377 26894 25377 26894 25376 26897 25380 26896 25379

72 RCS 5475 5475 5475 5475 5475 5475 5476 5476 5476 5476 5477 5477 5473 5473 5474 5474

721 MMH 2607 2607 2607 2607 2607 2607 2608 2608 2608 2608 2608 2608 2606 2606 2607 2607

722 N2O4 2868 2868 2868 2868 2868 2868 2868 2868 2868 2868 2869 2869 2867 2867 2867 2867

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Calculations

Crew Core Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 2155 2164 2164 2164 2164 2164 2164 2164






MMOD General



20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 185 185 185 185 185 185 185 185

MON-3 Tank Volume (m3) 123 123 123 123 123 123 123 123










Helium Volume (m3) 051 051 051 051 051 051 051 051


30 Power

Power - General

Arrays





Batteries




Avionics (W) 2285 2285 2285 2285 2285 2285 2285 2285

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 2700 2700 2700 2700 2700 2700 2700 2700

RCS (W) 900 900 900 900 900 900 900 900

Thermal (W) 5009 5009 5009 5009 5009 5009 5009 5009

Margin 3000 3000 3000 3000 3000 3000 3000 3000


Arrays - Core Stage








Battery Mass (kg) 142 142 142 142 142 142 142 142

50 Thermal

Thermal - General








Radiator


Emissivity 088 088 088 088 088 088 088 088






Core Stage Radiator

Total Power (W) 7639 7639 7639 7639 7639 7639 7639 7639

Radiator Area (m2) 202 202 202 202 202 202 202 202

Radiator Mass (kg) 1109 635 635 635 635 635 635 635

Inline Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 3960 3967 3967 3967 3967 3967 3968 3967






20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 338 338 338 338 338 338 337 338

MON-3 Tank Volume (m3) 225 225 225 225 225 225 225 225










Helium Volume (m3) 092 092 092 092 092 092 092 092


30 Power


Avionics (W) 2347 2347 2347 2347 2347 2347 2347 2347

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 0 0 0 0 0 0 0 0

RCS (W) 400 400 400 400 400 400 400 400

Thermal (W) 3465 3465 3465 3465 3465 3465 3465 3465

Margin 3000 3000 3000 3000 3000 3000 3000 3000










Battery Mass (kg) 103 103 103 103 103 103 103 103

50 Thermal




Total Power (W) 6157 6157 6157 6157 6157 6157 6157 6157

Radiator Area (m2) 162 162 162 162 162 162 162 162

Radiator Mass (kg) 894 512 512 512 512 512 512 512

Crew Core Stage


10 Structures 5860


LH2 Tank 1531

Skirts 1460


20 Propulsion 16517

MPS

Main Engines 10749



Feed System 963

RCS


RCS Fuel Tanks 127



30 Power 879

40 Avionics 753 12957563978



Communications 155 19569999511449 1510314712296

Vehicle Systems 166


Dry Mass 26015


Inert Mass 27656



Gross Mass 43875



4843132376199 31730 500

Inline Stages 1-3


10 Structures 5884

Thrust Structures 0

LH2 Tank 2555

Skirts 1748


20 Propulsion 1486

MPS

Main Engines 0


External Shield 0

Feed System 732

RCS


RCS Fuel Tanks 148



30 Power 636

40 Avionics 764



Communications 174

Vehicle Systems 77


Dry Mass 11092


Inert Mass 14083



Gross Mass 43875



Inputs Notes










Mars SOI 250 OMS 250 250 250






Clean Up 5 RCS 5 5



RCS OF 11



Pre-LDRO to LDHEO 43351 43351 43351 43351 43351 43351 43351 43351 54351 45172 43351 43351 43351 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679 43679 43679 43679 44832 54679 45500 43679 43679 43679 43679 43679 43679 43679 43679

Pre-MOI 42690 42682 41913 41922 42196 42227 42196 42613 42677 53690 44511 42690 42682 41913 41922 42196 42227 42196 42613

Pre-TEI 33255 33309 33913 34261 34461 34696 32949 33123 35552 44255 35076 33255 33309 33913 34261 34461 34696 32949 33123

Pre-EOI 32260 32342 32476 32763 32758 32907 31871 32137 33956 43260 34081 32260 32342 32476 32763 32758 32907 31871 32137

Pre-LDHEO to LDRO 31932 32014 32148 32435 32430 32579 31543 31809 42932 33753 31932 32014 32148 32435 32430 32579 31543 31809

CONOPS

2033 2035 2037 2039 2041 2043 2046 2048


NTP DVs



TMI 2811 2811 2811 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255 1255 1255 1255


TMI 1421 1426 1424 1422 1421 1419 1429 1427

MOI 828 831 830 829 828 828 833 832

TEI 2171 2178 2176 2173 2171 2169 2184 2180

EOI 635 637 636 635 635 634 638 637


TMI 1366 1371 1369 1367 1366 1365 1374 1372

MOI 797 799 798 797 797 796 801 800

TEI 2087 2095 2093 2089 2087 2085 2100 2097

EOI 610 612 612 611 610 610 614 613


From Mission CONOPS

LH2 (kg) 112688 112941 112939 112935 112935 112933 112947 112943

RCS (kg) 25088 25086 25087 25092 25092 25094 25079 25083

MMH (kg) 11947 11946 11946 11948 11948 11949 11942 11944

N2O4 (kg) 13141 13140 13141 13143 13143 13144 13137 13139

From MEL

LH2 (kg) 114914 115166 115164 115161 115161 115159 115173 115169

RCS (kg) 25088 25086 25087 25092 25092 25094 25079 25083

MMH (kg) 11947 11946 11946 11948 11948 11949 11942 11944

N2O4 (kg) 13141 13140 13141 13143 13143 13144 13137 13139

Mission CONOPS


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 251598 251598 251598 251598 251598 251598 251598 251598


Final Mass (kg) 237014 237014 237014 237014 237014 237014 237014 237014






Burn Time (sec) 932 935 934 932 932 931 937 935

Final Mass (kg) 201127 201014 201046 201095 201128 201160 200932 200982


Initial Mass (kg) 201127 201014 201046 201095 201128 201160 200932 200982




Initial Mass (kg) 198504 198384 197646 197704 198011 198074 197816 198283


Burn Time (sec) 470 471 469 468 469 468 471 471

Final Mass (kg) 180236 180067 179415 179493 179788 179862 179510 179959

Mars SOI Maneuvers

Initial Mass (kg) 180236 180067 179415 179493 179788 179862 179510 179959


Final Mass (kg) 171277 171117 170496 170571 170851 170922 170587 171014


Initial Mass (kg) 161842 161744 162496 162910 163116 163391 161340 161524


Burn Time (sec) 931 933 936 938 938 939 933 932

Final Mass (kg) 125666 125481 126096 126464 126656 126900 125090 125280


Initial Mass (kg) 125666 125481 126096 126464 126656 126900 125090 125280




Initial Mass (kg) 123650 123495 123634 123938 123924 124080 122996 123276


Burn Time (sec) 227 227 227 227 227 227 227 227

Final Mass (kg) 114835 114662 114800 115095 115090 115243 114178 114452


Initial Mass (kg) 114507 114334 114472 114767 114762 114915 113850 114124


Final Mass (kg) 112905 112735 112871 113162 113157 113308 112258 112527


Initial Mass (kg) 112905 112735 112871 113162 113157 113308 112258 112527


Final Mass (kg) 111305 111137 111271 111558 111553 111702 110667 110932

MEL

Crew Core Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5244 6064 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060


111 Forward Skirt 830 954 830 954 830 954 830 954 830 954 830 954 830 954 830 954 15

112 LH2 Tank 1331 1531 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 15

113 Aft Skirt 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 15




117 Docking Adapter 325 406 325 406 325 406 325 406 325 406 325 406 325 406 325 406 25



14 MMOD 177 204 179 206 179 206 179 206 179 206 179 206 179 206 179 206 15

20 Propulsion 13949 16517 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519

21 MPS 13424 15917 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918

211 Main Engine 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 18


213 External Shield 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 20


215 LH2 Feed System 264 317 265 318 265 318 265 318 265 318 265 318 265 318 265 318 20



22 RCS 525 600 525 600 525 600 525 600 525 600 525 600 525 600 525 600

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 106 127 106 127 106 127 106 127 106 127 106 127 106 127 106 127 20




30 Power 703 879 703 879 703 879 703 879 703 879 703 879 703 879 703 879

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 644 753 644 753 644 753 644 753 644 753 644 753 644 753 644 753







43 Communications 136 155 136 155 136 155 136 155 136 155 136 155 136 155 136 155


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 15 20 15 20 15 20 15 20 15 20 15 20 15 20 15 20 30


441 Vehicle Systems 9 11 9 11 9 11 9 11 9 11 9 11 9 11 9 11 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1509 1803 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 104 120 104 120 104 120 104 120 104 120 104 120 104 120 104 120 15

513 Radiator 111 144 64 83 64 83 64 83 64 83 64 83 64 83 64 83 30



522 BAC 107 128 107 128 107 128 107 128 107 128 107 128 107 128 107 128 20

523 MLI 83 95 83 96 83 96 83 96 83 96 83 96 83 96 83 96 15

524 SOFI 124 142 124 143 124 143 124 143 124 143 124 143 124 143 124 143 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 23 27 23 27 23 27 23 27 23 27 23 27 23 27 23 27 15


531 MLI 100 130 100 130 100 130 100 130 100 130 100 130 100 130 100 130 30

532 Heaters 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 30

Dry Mass 22049 26015 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953


61 MPS 1241 978 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




62 RCS 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112



623 GHe Pressurant 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22


71 MPS 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

711 LH2 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

72 RCS 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000

721 MMH 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429

722 N2O4 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Inline Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5542 6439 5540 6436 5540 6436 5540 6436 5540 6436 5540 6436 5540 6436 5540 6436


111 Forward Skirt 566 651 566 651 566 651 566 651 566 651 566 651 566 651 566 651 15

112 LH2 Tank 2218 2551 2222 2555 2222 2555 2222 2555 2222 2555 2222 2555 2222 2555 2222 2555 15

113 Aft Skirt 428 493 428 493 428 493 428 493 428 493 428 493 428 493 428 493 15



116 Docking Adapter 650 813 650 813 650 813 650 813 650 813 650 813 650 813 650 813 25



14 MMOD 486 559 487 560 487 560 487 560 487 560 487 560 487 560 487 560 15

20 Propulsion 1266 1490 1267 1490 1267 1490 1267 1491 1267 1491 1267 1491 1267 1490 1267 1490

21 MPS 610 732 610 732 610 732 610 732 610 732 610 732 610 732 610 732


212 LH2 Feed System 135 162 135 162 135 162 135 162 135 162 135 162 135 162 135 162 20



22 RCS 656 758 656 758 656 758 656 758 656 758 657 758 656 758 656 758

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 124 149 124 149 124 149 124 149 124 149 125 149 124 149 124 149 20




30 Power 510 636 510 636 510 636 510 636 510 636 510 636 510 636 510 636

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 650 764 650 764 650 764 650 764 650 764 650 764 650 764 650 764







43 Communications 151 174 151 174 151 174 151 174 151 174 151 174 151 174 151 174


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30


441 Vehicle Systems 10 12 10 12 10 12 10 12 10 12 10 12 10 12 10 12 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1486 1762 1449 1713 1449 1713 1449 1713 1449 1713 1449 1713 1449 1713 1449 1713


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 100 115 100 115 100 115 100 115 100 115 100 115 100 115 100 115 15

513 Radiator 89 116 51 67 51 67 51 67 51 67 51 67 51 67 51 67 30



522 BAC 125 150 125 150 125 150 125 150 125 150 125 150 125 150 125 150 20

523 MLI 136 157 137 157 137 157 137 157 137 157 137 157 137 157 137 157 15

524 SOFI 203 234 204 234 204 234 204 234 204 234 204 234 204 234 204 234 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 26 30 26 30 26 30 26 30 26 30 26 30 26 30 26 30 15


531 MLI 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 30

532 Heaters 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 30

Dry Mass 9455 11090 9416 11039 9416 11039 9416 11039 9416 11039 9415 11039 9416 11039 9416 11039


61 MPS 1877 1770 1880 1773 1880 1773 1880 1773 1880 1773 1879 1773 1880 1774 1880 1773


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0



62 RCS 207 207 207 207 207 207 207 207 207 207 207 207 207 207 207 207



623 GHe Pressurant 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41


71 MPS 26814 25286 26852 25335 26851 25334 26850 25333 26850 25333 26850 25333 26853 25336 26852 25335

711 LH2 26814 25286 26852 25335 26851 25334 26850 25333 26850 25333 26850 25333 26853 25336 26852 25335

72 RCS 5522 5522 5521 5521 5522 5522 5523 5523 5523 5523 5523 5523 5520 5520 5521 5521

721 MMH 2630 2630 2629 2629 2629 2629 2630 2630 2630 2630 2630 2630 2628 2628 2629 2629

722 N2O4 2892 2892 2892 2892 2892 2892 2893 2893 2893 2893 2893 2893 2891 2891 2892 2892

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Calculations

Crew Core Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 2155 2164 2164 2164 2164 2164 2164 2164






MMOD General



20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 185 185 185 185 185 185 185 185

MON-3 Tank Volume (m3) 123 123 123 123 123 123 123 123










Helium Volume (m3) 051 051 051 051 051 051 051 051


30 Power

Power - General

Arrays





Batteries




Avionics (W) 2285 2285 2285 2285 2285 2285 2285 2285

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 2700 2700 2700 2700 2700 2700 2700 2700

RCS (W) 900 900 900 900 900 900 900 900

Thermal (W) 5009 5009 5009 5009 5009 5009 5009 5009

Margin 3000 3000 3000 3000 3000 3000 3000 3000


Arrays - Core Stage








Battery Mass (kg) 142 142 142 142 142 142 142 142

50 Thermal

Thermal - General








Radiator


Emissivity 088 088 088 088 088 088 088 088






Core Stage Radiator

Total Power (W) 7639 7639 7639 7639 7639 7639 7639 7639

Radiator Area (m2) 202 202 202 202 202 202 202 202

Radiator Mass (kg) 1109 635 635 635 635 635 635 635

Inline Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 3953 3960 3960 3960 3960 3960 3961 3961






20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 340 340 340 341 341 341 340 340

MON-3 Tank Volume (m3) 227 227 227 227 227 227 227 227










Helium Volume (m3) 093 093 093 093 093 093 093 093


30 Power


Avionics (W) 2347 2347 2347 2347 2347 2347 2347 2347

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 0 0 0 0 0 0 0 0

RCS (W) 400 400 400 400 400 400 400 400

Thermal (W) 3465 3465 3465 3465 3465 3465 3465 3465

Margin 3000 3000 3000 3000 3000 3000 3000 3000










Battery Mass (kg) 103 103 103 103 103 103 103 103

50 Thermal




Total Power (W) 6157 6157 6157 6157 6157 6157 6157 6157

Radiator Area (m2) 162 162 162 162 162 162 162 162

Radiator Mass (kg) 894 512 512 512 512 512 512 512

Crew Core Stage


10 Structures 5860


LH2 Tank 1531

Skirts 1460


20 Propulsion 16517

MPS

Main Engines 10749



Feed System 963

RCS


RCS Fuel Tanks 127



30 Power 879

40 Avionics 753 12957563978



Communications 155 19569999511449 1510314712296

Vehicle Systems 166


Dry Mass 26015


Inert Mass 27656



Gross Mass 43875



4843132376199 31730 500

Inline Stages 1-3


10 Structures 5880

Thrust Structures 0

LH2 Tank 2551

Skirts 1748


20 Propulsion 1490

MPS

Main Engines 0


External Shield 0

Feed System 732

RCS


RCS Fuel Tanks 149



30 Power 636

40 Avionics 764



Communications 174

Vehicle Systems 77


Dry Mass 11090


Inert Mass 14078



Gross Mass 43875



Inputs Notes









LDRO to LDHEO 195 Split 133 195 143 New MSC assumes 90 days in LDHEO We are assuming 2 orbits


Mars SOI 250 OMS 250 250 250






Clean Up 5 RCS 5 5



RCS OF 11



Pre-LDRO to LDHEO 43351 43351 43351 43351 43351 43351 43351 43351 54351 45172 43351 43351 43351 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679 43679 43679 43679 44832 54679 45500 43679 43679 43679 43679 43679 43679 43679 43679

Pre-MOI 42690 42682 41913 41922 42196 42227 42196 42613 42677 53690 44511 42690 42682 41913 41922 42196 42227 42196 42613

Pre-TEI 33255 33309 33913 34261 34461 34696 32949 33123 35552 44255 35076 33255 33309 33913 34261 34461 34696 32949 33123

Pre-EOI 32260 32342 32476 32763 32758 32907 31871 32137 33956 43260 34081 32260 32342 32476 32763 32758 32907 31871 32137

Pre-LDHEO to LDRO 31932 32014 32148 32435 32430 32579 31543 31809 42932 33753 31932 32014 32148 32435 32430 32579 31543 31809

CONOPS

2033 2035 2037 2039 2041 2043 2046 2048


NTP DVs



TMI 2811 2811 2811 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255 1255 1255 1255


TMI 1365 1369 1368 1365 1364 1362 1374 1371

MOI 796 799 798 796 795 794 801 799

TEI 2086 2093 2090 2086 2084 2081 2099 2095

EOI 610 612 611 610 609 608 614 612


TMI 1313 1317 1315 1313 1311 1310 1321 1318

MOI 765 768 767 765 765 764 770 769

TEI 2006 2012 2010 2006 2004 2001 2018 2015

EOI 586 588 587 586 586 585 590 589


From Mission CONOPS

LH2 (kg) 87078 87281 87280 87276 87276 87274 87288 87284

RCS (kg) 22296 22295 22297 22301 22301 22303 22288 22292

MMH (kg) 10617 10617 10618 10620 10619 10621 10613 10615

N2O4 (kg) 11679 11678 11679 11681 11681 11683 11675 11677

From MEL

LH2 (kg) 87078 87281 87280 87276 87276 87274 87288 87284

RCS (kg) 22296 22295 22297 22301 22301 22303 22288 22292

MMH (kg) 10617 10617 10618 10620 10619 10621 10613 10615

N2O4 (kg) 11679 11678 11679 11681 11681 11683 11675 11677

Mission CONOPS


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 0 0 0 0 0 0 0 0


Final Mass (kg) 0 0 0 0 0 0 0 0


Initial Mass (kg) 0 0 0 0 0 0 0 0


Final Mass (kg) 0 0 0 0 0 0 0 0


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 209949 209949 209949 209949 209949 209949 209949 209949


Final Mass (kg) 197779 197779 197779 197779 197779 197779 197779 197779






Burn Time (sec) 750 752 751 750 749 748 754 753

Final Mass (kg) 168970 168885 168916 168966 168999 169032 168801 168852


Initial Mass (kg) 168970 168885 168916 168966 168999 169032 168801 168852




Initial Mass (kg) 166609 166515 165778 165836 166143 166206 165947 166414


Burn Time (sec) 380 381 379 378 378 378 380 381

Final Mass (kg) 151849 151719 151063 151142 151440 151514 151158 151610

Mars SOI Maneuvers

Initial Mass (kg) 138842 138760 138104 138184 138481 138556 138198 138651


Final Mass (kg) 131941 131863 131240 131315 131597 131668 131329 131759


Initial Mass (kg) 122506 122490 123240 123654 123862 124137 122082 122269


Burn Time (sec) 680 682 685 687 687 688 681 681

Final Mass (kg) 96069 95982 96597 96965 97158 97402 95590 95781


Initial Mass (kg) 96069 95982 96597 96965 97158 97402 95590 95781




Initial Mass (kg) 94294 94235 94375 94680 94666 94822 93736 94017


Burn Time (sec) 166 167 167 167 167 167 166 167

Final Mass (kg) 87826 87751 87889 88184 88179 88332 87267 87541


Initial Mass (kg) 87498 87423 87561 87856 87851 88004 86939 87213


Final Mass (kg) 86274 86201 86336 86627 86622 86773 85723 85993


Initial Mass (kg) 86274 86201 86336 86627 86622 86773 85723 85993


Final Mass (kg) 85051 84979 85113 85399 85394 85543 84508 84774

MEL

Crew Core Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5244 6064 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060


111 Forward Skirt 830 954 830 954 830 954 830 954 830 954 830 954 830 954 830 954 15

112 LH2 Tank 1331 1531 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 15

113 Aft Skirt 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 15




117 Docking Adapter 325 406 325 406 325 406 325 406 325 406 325 406 325 406 325 406 25



14 MMOD 177 204 179 206 179 206 179 206 179 206 179 206 179 206 179 206 15

20 Propulsion 13949 16517 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519

21 MPS 13424 15917 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918

211 Main Engine 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 18


213 External Shield 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 20


215 LH2 Feed System 264 317 265 318 265 318 265 318 265 318 265 318 265 318 265 318 20



22 RCS 525 600 525 600 525 600 525 600 525 600 525 600 525 600 525 600

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 106 127 106 127 106 127 106 127 106 127 106 127 106 127 106 127 20




30 Power 703 879 703 879 703 879 703 879 703 879 703 879 703 879 703 879

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 644 753 644 753 644 753 644 753 644 753 644 753 644 753 644 753







43 Communications 136 155 136 155 136 155 136 155 136 155 136 155 136 155 136 155


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 15 20 15 20 15 20 15 20 15 20 15 20 15 20 15 20 30


441 Vehicle Systems 9 11 9 11 9 11 9 11 9 11 9 11 9 11 9 11 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1509 1803 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 104 120 104 120 104 120 104 120 104 120 104 120 104 120 104 120 15

513 Radiator 111 144 64 83 64 83 64 83 64 83 64 83 64 83 64 83 30



522 BAC 107 128 107 128 107 128 107 128 107 128 107 128 107 128 107 128 20

523 MLI 83 95 83 96 83 96 83 96 83 96 83 96 83 96 83 96 15

524 SOFI 124 142 124 143 124 143 124 143 124 143 124 143 124 143 124 143 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 23 27 23 27 23 27 23 27 23 27 23 27 23 27 23 27 15


531 MLI 100 130 100 130 100 130 100 130 100 130 100 130 100 130 100 130 30

532 Heaters 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 30

Dry Mass 22049 26015 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953


61 MPS 1241 978 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




62 RCS 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112



623 GHe Pressurant 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22


71 MPS 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

711 LH2 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

72 RCS 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000

721 MMH 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429

722 N2O4 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Inline Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5454 6337 5452 6334 5452 6334 5451 6334 5451 6334 5451 6334 5452 6335 5452 6335


111 Forward Skirt 566 651 566 651 566 651 566 651 566 651 566 651 566 651 566 651 15

112 LH2 Tank 2154 2477 2157 2481 2157 2481 2157 2481 2157 2481 2157 2481 2157 2481 2157 2481 15

113 Aft Skirt 428 493 428 493 428 493 428 493 428 493 428 493 428 493 428 493 15



116 Docking Adapter 650 813 650 813 650 813 650 813 650 813 650 813 650 813 650 813 25



14 MMOD 463 532 464 534 464 534 464 534 464 534 464 534 464 534 464 534 15

20 Propulsion 1335 1572 1335 1573 1335 1573 1335 1573 1335 1573 1335 1573 1335 1572 1335 1573

21 MPS 599 719 599 719 599 719 599 719 599 719 599 719 599 719 599 719


212 LH2 Feed System 131 157 131 157 131 157 131 157 131 157 131 157 131 157 131 157 20



22 RCS 736 853 736 853 736 853 736 854 736 854 736 854 736 853 736 853

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 145 174 145 174 145 174 145 174 145 174 145 174 145 174 145 174 20




30 Power 510 636 510 636 510 636 510 636 510 636 510 636 510 636 510 636

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 650 764 650 764 650 764 650 764 650 764 650 764 650 764 650 764







43 Communications 151 174 151 174 151 174 151 174 151 174 151 174 151 174 151 174


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30


441 Vehicle Systems 10 12 10 12 10 12 10 12 10 12 10 12 10 12 10 12 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1473 1746 1435 1697 1435 1697 1435 1697 1435 1697 1435 1697 1435 1697 1435 1697


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 100 115 100 115 100 115 100 115 100 115 100 115 100 115 100 115 15

513 Radiator 89 116 51 67 51 67 51 67 51 67 51 67 51 67 51 67 30



522 BAC 121 146 122 146 122 146 122 146 122 146 121 146 122 146 122 146 20

523 MLI 132 152 133 152 133 152 133 152 133 152 133 152 133 153 133 152 15

524 SOFI 197 227 198 227 198 227 198 227 198 227 198 227 198 227 198 227 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 26 30 26 30 26 30 26 30 26 30 26 30 26 30 26 30 15


531 MLI 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 30

532 Heaters 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 30

Dry Mass 9422 11055 9383 11004 9382 11004 9382 11004 9382 11004 9382 11004 9383 11004 9383 11004


61 MPS 1817 1711 1820 1714 1820 1714 1820 1714 1820 1714 1820 1714 1820 1714 1820 1714


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0



62 RCS 241 241 241 241 241 241 241 241 241 241 241 241 241 241 241 241



623 GHe Pressurant 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48


71 MPS 25963 24436 26000 24484 25999 24484 25998 24483 25998 24483 25997 24482 26002 24487 26001 24485

711 LH2 25963 24436 26000 24484 25999 24484 25998 24483 25998 24483 25997 24482 26002 24487 26001 24485

72 RCS 6432 6432 6432 6432 6432 6432 6434 6434 6434 6434 6434 6434 6429 6429 6431 6431

721 MMH 3063 3063 3063 3063 3063 3063 3064 3064 3064 3064 3064 3064 3062 3062 3062 3062

722 N2O4 3369 3369 3369 3369 3369 3369 3370 3370 3370 3370 3370 3370 3368 3368 3368 3368

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Calculations

Crew Core Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 2155 2164 2164 2164 2164 2164 2164 2164






MMOD General



20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 185 185 185 185 185 185 185 185

MON-3 Tank Volume (m3) 123 123 123 123 123 123 123 123










Helium Volume (m3) 051 051 051 051 051 051 051 051


30 Power

Power - General

Arrays





Batteries




Avionics (W) 2285 2285 2285 2285 2285 2285 2285 2285

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 2700 2700 2700 2700 2700 2700 2700 2700

RCS (W) 900 900 900 900 900 900 900 900

Thermal (W) 5009 5009 5009 5009 5009 5009 5009 5009

Margin 3000 3000 3000 3000 3000 3000 3000 3000


Arrays - Core Stage








Battery Mass (kg) 142 142 142 142 142 142 142 142

50 Thermal

Thermal - General








Radiator


Emissivity 088 088 088 088 088 088 088 088






Core Stage Radiator

Total Power (W) 7639 7639 7639 7639 7639 7639 7639 7639

Radiator Area (m2) 202 202 202 202 202 202 202 202

Radiator Mass (kg) 1109 635 635 635 635 635 635 635

Inline Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 3820 3828 3827 3827 3827 3827 3828 3828






20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 397 397 397 397 397 397 396 397

MON-3 Tank Volume (m3) 265 265 265 265 265 265 264 264










Helium Volume (m3) 108 108 108 108 108 108 108 108


30 Power


Avionics (W) 2347 2347 2347 2347 2347 2347 2347 2347

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 0 0 0 0 0 0 0 0

RCS (W) 400 400 400 400 400 400 400 400

Thermal (W) 3465 3465 3465 3465 3465 3465 3465 3465

Margin 3000 3000 3000 3000 3000 3000 3000 3000










Battery Mass (kg) 103 103 103 103 103 103 103 103

50 Thermal




Total Power (W) 6157 6157 6157 6157 6157 6157 6157 6157

Radiator Area (m2) 162 162 162 162 162 162 162 162

Radiator Mass (kg) 894 512 512 512 512 512 512 512

Crew Core Stage


10 Structures 5860


LH2 Tank 1531

Skirts 1460


20 Propulsion 16517

MPS

Main Engines 10749



Feed System 963

RCS


RCS Fuel Tanks 127



30 Power 879

40 Avionics 753 12957563978



Communications 155 19569999511449 1510314712296

Vehicle Systems 166


Dry Mass 26015


Inert Mass 27656



Gross Mass 43875



4843132376199 31730 500

Inline Stages 1-3


10 Structures 5805

Thrust Structures 0

LH2 Tank 2477

Skirts 1748


20 Propulsion 1572

MPS

Main Engines 0


External Shield 0

Feed System 719

RCS


RCS Fuel Tanks 174



30 Power 636

40 Avionics 764



Communications 174

Vehicle Systems 77


Dry Mass 11055


Inert Mass 13984



Gross Mass 43875



Inputs Notes










Mars SOI 250 OMS 250 250 250






Clean Up 5 RCS 5 5



RCS OF 11



Pre-LDRO to LDHEO 43351 43351 43351 43351 43351 43351 43351 43351 54351 45172 43351 43351 43351 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679 43679 43679 43679 44832 54679 45500 43679 43679 43679 43679 43679 43679 43679 43679

Pre-MOI 42690 42682 41913 41922 42196 42227 42196 42613 42677 53690 44511 42690 42682 41913 41922 42196 42227 42196 42613

Pre-TEI 33255 33309 33913 34261 34461 34696 32949 33123 35552 44255 35076 33255 33309 33913 34261 34461 34696 32949 33123

Pre-EOI 32260 32342 32476 32763 32758 32907 31871 32137 33956 43260 34081 32260 32342 32476 32763 32758 32907 31871 32137

Pre-LDHEO to LDRO 31932 32014 32148 32435 32430 32579 31543 31809 42932 33753 31932 32014 32148 32435 32430 32579 31543 31809

CONOPS

2033 2035 2037 2039 2041 2043 2046 2048


NTP DVs



TMI 2811 2811 2811 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255 1255 1255 1255


TMI 1262 1266 1265 1263 1261 1260 1270 1268

MOI 736 738 738 736 735 735 740 739

TEI 1928 1935 1933 1929 1927 1925 1940 1937

EOI 564 566 565 564 563 563 567 566


TMI 1213 1217 1216 1214 1213 1211 1221 1219

MOI 707 710 709 708 707 706 712 711

TEI 1854 1860 1858 1855 1853 1851 1866 1862

EOI 542 544 543 542 542 541 545 544


From Mission CONOPS

LH2 (kg) 86904 87107 87106 87102 87102 87100 87114 87110

RCS (kg) 22483 22481 22483 22487 22487 22489 22474 22478

MMH (kg) 10706 10705 10706 10708 10708 10709 10702 10704

N2O4 (kg) 11777 11776 11777 11779 11779 11780 11772 11774

From MEL

LH2 (kg) 86904 87107 87106 87102 87102 87100 87114 87110

RCS (kg) 22483 22481 22483 22487 22487 22489 22474 22478

MMH (kg) 10706 10705 10706 10708 10708 10709 10702 10704

N2O4 (kg) 11777 11776 11777 11779 11779 11780 11772 11774

Mission CONOPS


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 0 0 0 0 0 0 0 0


Final Mass (kg) 0 0 0 0 0 0 0 0


Initial Mass (kg) 0 0 0 0 0 0 0 0


Final Mass (kg) 0 0 0 0 0 0 0 0


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 209949 209949 209949 209949 209949 209949 209949 209949


Final Mass (kg) 197779 197779 197779 197779 197779 197779 197779 197779






Burn Time (sec) 697 699 698 697 697 696 701 700

Final Mass (kg) 171017 170930 170956 170999 171029 171057 170857 170902


Initial Mass (kg) 171017 170930 170956 170999 171029 171057 170857 170902




Initial Mass (kg) 168639 168544 167801 167853 168156 168215 167986 168447


Burn Time (sec) 356 357 356 355 355 355 357 358

Final Mass (kg) 154782 154649 153981 154051 154345 154414 154099 154546

Mars SOI Maneuvers

Initial Mass (kg) 154782 154649 153981 154051 154345 154414 154099 154546


Final Mass (kg) 147088 146962 146327 146394 146673 146739 146439 146863


Initial Mass (kg) 137653 137589 138327 138733 138938 139208 137192 137373


Burn Time (sec) 713 714 718 719 719 720 714 714

Final Mass (kg) 109952 109815 110430 110797 110990 111233 109427 109616


Initial Mass (kg) 109952 109815 110430 110797 110990 111233 109427 109616




Initial Mass (kg) 108064 107956 108096 108399 108385 108540 107460 107739


Burn Time (sec) 177 177 177 177 177 177 177 177

Final Mass (kg) 101194 101070 101208 101503 101498 101651 100586 100860


Initial Mass (kg) 100866 100742 100880 101175 101170 101323 100258 100532


Final Mass (kg) 99455 99333 99469 99760 99755 99906 98856 99126


Initial Mass (kg) 99455 99333 99469 99760 99755 99906 98856 99126


Final Mass (kg) 98045 97925 98059 98346 98341 98490 97455 97720

MEL

Crew Core Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5244 6064 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060


111 Forward Skirt 830 954 830 954 830 954 830 954 830 954 830 954 830 954 830 954 15

112 LH2 Tank 1331 1531 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 15

113 Aft Skirt 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 15




117 Docking Adapter 325 406 325 406 325 406 325 406 325 406 325 406 325 406 325 406 25



14 MMOD 177 204 179 206 179 206 179 206 179 206 179 206 179 206 179 206 15

20 Propulsion 13949 16517 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519

21 MPS 13424 15917 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918

211 Main Engine 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 18


213 External Shield 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 20


215 LH2 Feed System 264 317 265 318 265 318 265 318 265 318 265 318 265 318 265 318 20



22 RCS 525 600 525 600 525 600 525 600 525 600 525 600 525 600 525 600

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 270 lbf Hydrogen OMS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

224 Fuel Tanks 106 127 106 127 106 127 106 127 106 127 106 127 106 127 106 127 20




30 Power 703 879 703 879 703 879 703 879 703 879 703 879 703 879 703 879

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 644 753 644 753 644 753 644 753 644 753 644 753 644 753 644 753







43 Communications 136 155 136 155 136 155 136 155 136 155 136 155 136 155 136 155


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 15 20 15 20 15 20 15 20 15 20 15 20 15 20 15 20 30


441 Vehicle Systems 9 11 9 11 9 11 9 11 9 11 9 11 9 11 9 11 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1509 1803 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 104 120 104 120 104 120 104 120 104 120 104 120 104 120 104 120 15

513 Radiator 111 144 64 83 64 83 64 83 64 83 64 83 64 83 64 83 30



522 BAC 107 128 107 128 107 128 107 128 107 128 107 128 107 128 107 128 20

523 MLI 83 95 83 96 83 96 83 96 83 96 83 96 83 96 83 96 15

524 SOFI 124 142 124 143 124 143 124 143 124 143 124 143 124 143 124 143 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 23 27 23 27 23 27 23 27 23 27 23 27 23 27 23 27 15


531 MLI 100 130 100 130 100 130 100 130 100 130 100 130 100 130 100 130 30

532 Heaters 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 30

Dry Mass 22049 26015 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953


61 MPS 1241 978 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




62 RCS 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112



623 GHe Pressurant 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22


71 MPS 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

711 LH2 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

72 RCS 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000

721 MMH 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429

722 N2O4 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Inline Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5448 6331 5446 6327 5446 6327 5445 6327 5445 6327 5445 6327 5446 6328 5446 6328


111 Forward Skirt 566 651 566 651 566 651 566 651 566 651 566 651 566 651 566 651 15

112 LH2 Tank 2149 2472 2153 2476 2153 2476 2153 2476 2153 2476 2153 2476 2153 2476 2153 2476 15

113 Aft Skirt 428 493 428 493 428 493 428 493 428 493 428 493 428 493 428 493 15



116 Docking Adapter 650 813 650 813 650 813 650 813 650 813 650 813 650 813 650 813 25



14 MMOD 461 531 463 532 463 532 463 532 463 532 463 532 463 532 463 532 15

20 Propulsion 1339 1578 1340 1578 1340 1578 1340 1578 1340 1578 1340 1579 1340 1578 1340 1578

21 MPS 598 718 599 718 599 718 599 718 599 718 599 718 599 718 599 718


212 LH2 Feed System 131 157 131 157 131 157 131 157 131 157 131 157 131 157 131 157 20



22 RCS 741 860 741 860 741 860 741 860 741 860 741 860 741 860 741 860

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 146 176 146 176 146 176 146 176 146 176 146 176 146 176 146 176 20




30 Power 510 636 510 636 510 636 510 636 510 636 510 636 510 636 510 636

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 650 764 650 764 650 764 650 764 650 764 650 764 650 764 650 764







43 Communications 151 174 151 174 151 174 151 174 151 174 151 174 151 174 151 174


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30


441 Vehicle Systems 10 12 10 12 10 12 10 12 10 12 10 12 10 12 10 12 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1472 1745 1434 1696 1434 1696 1434 1696 1434 1696 1434 1696 1434 1696 1434 1696


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 100 115 100 115 100 115 100 115 100 115 100 115 100 115 100 115 15

513 Radiator 89 116 51 67 51 67 51 67 51 67 51 67 51 67 51 67 30



522 BAC 121 145 121 146 121 146 121 146 121 146 121 146 121 146 121 146 20

523 MLI 132 152 132 152 132 152 132 152 132 152 132 152 132 152 132 152 15

524 SOFI 197 227 197 227 197 227 197 227 197 227 197 227 197 227 197 227 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 26 30 26 30 26 30 26 30 26 30 26 30 26 30 26 30 15


531 MLI 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 30

532 Heaters 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 30

Dry Mass 9420 11053 9380 11002 9380 11002 9380 11002 9380 11002 9380 11002 9380 11002 9380 11002


61 MPS 1813 1706 1816 1710 1816 1710 1816 1710 1816 1710 1816 1710 1816 1710 1816 1710


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0



62 RCS 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243



623 GHe Pressurant 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48


71 MPS 25904 24378 25942 24426 25941 24426 25940 24425 25940 24425 25939 24424 25944 24429 25943 24427

711 LH2 25904 24378 25942 24426 25941 24426 25940 24425 25940 24425 25939 24424 25944 24429 25943 24427

72 RCS 6494 6494 6494 6494 6494 6494 6496 6496 6496 6496 6496 6496 6491 6491 6493 6493

721 MMH 3093 3093 3092 3092 3093 3093 3093 3093 3093 3093 3094 3094 3091 3091 3092 3092

722 N2O4 3402 3402 3401 3401 3402 3402 3403 3403 3403 3403 3403 3403 3400 3400 3401 3401

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Calculations

Crew Core Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 2155 2164 2164 2164 2164 2164 2164 2164






MMOD General



20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 185 185 185 185 185 185 185 185

MON-3 Tank Volume (m3) 123 123 123 123 123 123 123 123










Helium Volume (m3) 051 051 051 051 051 051 051 051


30 Power

Power - General

Arrays





Batteries




Avionics (W) 2285 2285 2285 2285 2285 2285 2285 2285

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 2700 2700 2700 2700 2700 2700 2700 2700

RCS (W) 900 900 900 900 900 900 900 900

Thermal (W) 5009 5009 5009 5009 5009 5009 5009 5009

Margin 3000 3000 3000 3000 3000 3000 3000 3000


Arrays - Core Stage








Battery Mass (kg) 142 142 142 142 142 142 142 142

50 Thermal

Thermal - General








Radiator


Emissivity 088 088 088 088 088 088 088 088






Core Stage Radiator

Total Power (W) 7639 7639 7639 7639 7639 7639 7639 7639

Radiator Area (m2) 202 202 202 202 202 202 202 202

Radiator Mass (kg) 1109 635 635 635 635 635 635 635

Inline Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 3811 3819 3818 3818 3818 3818 3819 3819






20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 400 400 400 401 401 401 400 400

MON-3 Tank Volume (m3) 267 267 267 267 267 267 267 267










Helium Volume (m3) 109 109 109 109 109 109 109 109


30 Power


Avionics (W) 2347 2347 2347 2347 2347 2347 2347 2347

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 0 0 0 0 0 0 0 0

RCS (W) 400 400 400 400 400 400 400 400

Thermal (W) 3465 3465 3465 3465 3465 3465 3465 3465

Margin 3000 3000 3000 3000 3000 3000 3000 3000










Battery Mass (kg) 103 103 103 103 103 103 103 103

50 Thermal




Total Power (W) 6157 6157 6157 6157 6157 6157 6157 6157

Radiator Area (m2) 162 162 162 162 162 162 162 162

Radiator Mass (kg) 894 512 512 512 512 512 512 512

Crew Core Stage


10 Structures 5860


LH2 Tank 1531

Skirts 1460


20 Propulsion 16517

MPS

Main Engines 10749



Feed System 963

RCS


RCS Fuel Tanks 127



30 Power 879

40 Avionics 753 12957563978



Communications 155 19569999511449 1510314712296

Vehicle Systems 166


Dry Mass 26015


Inert Mass 27656



Gross Mass 43875



4843132376199 31730 500

Inline Stages 1-3


10 Structures 5800

Thrust Structures 0

LH2 Tank 2472

Skirts 1748


20 Propulsion 1578

MPS

Main Engines 0


External Shield 0

Feed System 718

RCS


RCS Fuel Tanks 176



30 Power 636

40 Avionics 764



Communications 174

Vehicle Systems 77


Dry Mass 11053


Inert Mass 13978



Gross Mass 43875



Inputs Notes



Number of NTP Engines 3 Opposition class percentages

Shielding Mass Engine 1000 HEO-gtMars

RCS DVs (ms) New AR New MSC Old AR 2811

Launch to LDRO 125 125 125 135 1639


LDRO to LDHEO 195 133 195 143 New MSC assumes 90 days in LDHEO We are assuming 2 orbits 1255

Earth-Mars Correction Attitude Control 40 40 40

Mars SOI 250 250 250 250 Conjunction class percentages

Mars-Earth Correction Attitude Control 40 40 40 1468

LDHEO to LDRO 116 116 116 121 3968

NTP Isp (sec) 875 Updated project baseline 3188

RCS Isp (sec) 333 AMBR Engine 1376

RCS OF 11

-1821 MSC


Pre-LDRO to LDHEO 43351 43351 43351 43351 43351 43351 43351 43351 54351 45172 43351 43351 43351 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679 43679 43679 43679 44832 54679 45500 43679 43679 43679 43679 43679 43679 43679 43679

Pre-MOI 42690 42682 41913 41922 42196 42227 42196 42613 42677 53690 44511 42690 42682 41913 41922 42196 42227 42196 42613

Pre-TEI 33255 33309 33913 34261 34461 34696 32949 33123 35552 44255 35076 33255 33309 33913 34261 34461 34696 32949 33123

Pre-EOI 32260 32342 32476 32763 32758 32907 31871 32137 33956 43260 34081 32260 32342 32476 32763 32758 32907 31871 32137

Pre-LDHEO to LDRO 31932 32014 32148 32435 32430 32579 31543 31809 42932 33753 31932 32014 32148 32435 32430 32579 31543 31809

CONOPS

2033 2035 2037 2039 2041 2043 2046 2048


NTP DVs



TMI 2811 2811 2811 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255 1255 1255 1255


TMI 1348 1353 1352 1350 1348 1347 1357 1354

MOI 786 789 788 787 786 785 791 790

TEI 2060 2067 2066 2062 2060 2058 2073 2069

EOI 602 604 604 603 602 602 606 605


TMI 1296 1301 1300 1298 1296 1295 1304 1302

MOI 756 759 758 757 756 755 761 759

TEI 1981 1988 1986 1983 1981 1979 1993 1990

EOI 579 581 581 580 579 579 583 582


From Mission CONOPS

LH2 (kg) 94220 94491 94524 94504 94482 94468 94550 94508

RCS (kg) 44864 44842 44806 44827 44851 44866 44778 44824

MMH (kg) 21364 21353 21336 21346 21358 21365 21323 21345

N2O4 (kg) 23500 23489 23470 23481 23494 23501 23455 23479

From MEL

LH2 (kg) 96445 96716 96750 96730 96707 96694 96776 96733

RCS (kg) 44864 44842 44806 44827 44851 44866 44778 44824

MMH (kg) 21364 21353 21336 21346 21358 21365 21323 21345

N2O4 (kg) 23500 23489 23470 23481 23494 23501 23455 23479

Mission CONOPS


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 43875 43875 43875 43875 43875 43875 43875 43875


Final Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Initial Mass (kg) 42227 42227 42227 42227 42227 42227 42227 42227


Final Mass (kg) 41649 41649 41649 41649 41649 41649 41649 41649


Initial Mass (kg) 251598 251598 251598 251598 251598 251598 251598 251598


Final Mass (kg) 237014 237014 237014 237014 237014 237014 237014 237014




DInitial Mass (kg) -0 -0 -0 -0 0 0 -0 -0 Change total NTP DV to make the difference in calculated TMI initial mass zero


Burn Time (sec) 888 891 890 889 888 887 893 891

Final Mass (kg) 202836 202721 202748 202797 202831 202863 202637 202689


Initial Mass (kg) 202836 202721 202748 202797 202831 202863 202637 202689




Initial Mass (kg) 199378 199256 198514 198571 198879 198941 198687 199156


Burn Time (sec) 449 450 448 448 448 448 450 450

Final Mass (kg) 181925 181754 181091 181169 181467 181541 181191 181645

Mars SOI Maneuvers

Initial Mass (kg) 181925 181754 181091 181169 181467 181541 181191 181645


Final Mass (kg) 168518 168359 167745 167817 168093 168161 167837 168258


Initial Mass (kg) 159083 158986 159745 160156 160358 160630 158590 158768


Burn Time (sec) 873 876 879 880 881 881 876 875

Final Mass (kg) 125131 124946 125568 125938 126129 126374 124556 124745


Initial Mass (kg) 125131 124946 125568 125938 126129 126374 124556 124745




Initial Mass (kg) 122612 122458 122603 122907 122890 123046 121962 122240


Burn Time (sec) 214 214 214 215 214 214 214 214

Final Mass (kg) 114303 114131 114272 114568 114561 114714 113647 113919

Transfer from LDHEO to LDRO

Initial Mass (kg) 113975 113803 113944 114240 114233 114386 113319 113591


Final Mass (kg) 109998 109831 109967 110253 110246 110394 109364 109627

MEL

Crew Core Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5244 6064 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060 5241 6060


111 Forward Skirt 830 954 830 954 830 954 830 954 830 954 830 954 830 954 830 954 15

112 LH2 Tank 1331 1531 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 1335 1536 15

113 Aft Skirt 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 1090 1254 15




117 Docking Adapter 325 406 325 406 325 406 325 406 325 406 325 406 325 406 325 406 25



14 MMOD 177 204 179 206 179 206 179 206 179 206 179 206 179 206 179 206 15

20 Propulsion 13949 16517 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519 13951 16519

21 MPS 13424 15917 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918 13426 15918

211 Main Engine 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 9622 11354 18


213 External Shield 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 3000 3600 20


215 LH2 Feed System 264 317 265 318 265 318 265 318 265 318 265 318 265 318 265 318 20



22 RCS 525 600 525 600 525 600 525 600 525 600 525 600 525 600 525 600

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 106 127 106 127 106 127 106 127 106 127 106 127 106 127 106 127 20




30 Power 703 879 703 879 703 879 703 879 703 879 703 879 703 879 703 879

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 644 753 644 753 644 753 644 753 644 753 644 753 644 753 644 753







43 Communications 136 155 136 155 136 155 136 155 136 155 136 155 136 155 136 155


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 15 20 15 20 15 20 15 20 15 20 15 20 15 20 15 20 30


441 Vehicle Systems 9 11 9 11 9 11 9 11 9 11 9 11 9 11 9 11 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1509 1803 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742 1462 1742


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 104 120 104 120 104 120 104 120 104 120 104 120 104 120 104 120 15

513 Radiator 111 144 64 83 64 83 64 83 64 83 64 83 64 83 64 83 30



522 BAC 107 128 107 128 107 128 107 128 107 128 107 128 107 128 107 128 20

523 MLI 83 95 83 96 83 96 83 96 83 96 83 96 83 96 83 96 15

524 SOFI 124 142 124 143 124 143 124 143 124 143 124 143 124 143 124 143 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 23 27 23 27 23 27 23 27 23 27 23 27 23 27 23 27 15


531 MLI 100 130 100 130 100 130 100 130 100 130 100 130 100 130 100 130 30

532 Heaters 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 30

Dry Mass 22049 26015 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953 22001 25953


61 MPS 1241 978 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982 1244 982


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




62 RCS 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112



623 GHe Pressurant 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22


71 MPS 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

711 LH2 17473 13770 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828 17518 13828

72 RCS 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000

721 MMH 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429 1429

722 N2O4 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571 1571

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Inline Stage

2033 2035 2037 2039 2041 2043 2046 2048 MGA


10 Structures 5064 5888 5061 5886 5062 5887 5062 5886 5061 5885 5061 5885 5063 5887 5062 5886


111 Forward Skirt 566 651 566 651 566 651 566 651 566 651 566 651 566 651 566 651 15

112 LH2 Tank 1867 2147 1871 2152 1872 2152 1871 2152 1871 2152 1871 2151 1872 2153 1871 2152 15

113 Aft Skirt 428 493 428 493 428 493 428 493 428 493 428 493 428 493 428 493 15



116 Docking Adapter 650 813 650 813 650 813 650 813 650 813 650 813 650 813 650 813 25



14 MMOD 362 416 363 418 364 418 364 418 363 418 363 418 364 418 364 418 15

20 Propulsion 1639 1937 1639 1937 1638 1936 1638 1937 1639 1937 1639 1937 1638 1935 1638 1936

21 MPS 550 661 551 661 551 661 551 661 551 661 551 661 551 661 551 661


212 LH2 Feed System 112 134 112 134 112 135 112 135 112 134 112 134 112 135 112 135 20



22 RCS 1088 1276 1088 1276 1087 1275 1087 1275 1088 1276 1088 1276 1086 1274 1087 1275

221 900 lbf Thrusters 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

222 100 lbf Thrusters 174 179 174 179 174 179 174 179 174 179 174 179 174 179 174 179 3

223 Fuel Tanks 236 283 236 283 236 283 236 283 236 283 236 283 235 283 236 283 20




30 Power 510 636 510 636 510 636 510 636 510 636 510 636 510 636 510 636

31 CFM PDU 21 24 21 24 21 24 21 24 21 24 21 24 21 24 21 24 15

32 Avionics PDU 18 21 18 21 18 21 18 21 18 21 18 21 18 21 18 21 15







40 Avionics 650 764 650 764 650 764 650 764 650 764 650 764 650 764 650 764







43 Communications 151 174 151 174 151 174 151 174 151 174 151 174 151 174 151 174


432 GPS 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 3

433 Comm cabling 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30 39 30


441 Vehicle Systems 10 12 10 12 10 12 10 12 10 12 10 12 10 12 10 12 20

442 Thermal Systems 28 34 28 34 28 34 28 34 28 34 28 34 28 34 28 34 20


50 Thermal 1413 1677 1376 1628 1376 1628 1376 1628 1376 1628 1376 1628 1376 1628 1376 1628


511 Fluid System 200 230 200 230 200 230 200 230 200 230 200 230 200 230 200 230 15

512 Coldplates 100 115 100 115 100 115 100 115 100 115 100 115 100 115 100 115 15

513 Radiator 89 116 51 67 51 67 51 67 51 67 51 67 51 67 51 67 30



522 BAC 105 126 105 127 106 127 106 127 105 127 105 127 106 127 106 127 20

523 MLI 115 132 115 132 115 132 115 132 115 132 115 132 115 132 115 132 15

524 SOFI 171 197 172 197 172 197 172 197 172 197 172 197 172 198 172 197 15

525 RFMG 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 20

526 Mixer 40 46 40 46 40 46 40 46 40 46 40 46 40 46 40 46 15

527 Sensors 8 9 8 9 8 9 8 9 8 9 8 9 8 9 8 9 15

528 Tank Support MLI 26 30 26 30 26 30 26 30 26 30 26 30 26 30 26 30 15


531 MLI 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 30

532 Heaters 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 30

Dry Mass 9276 10901 9236 10850 9237 10851 9236 10850 9236 10850 9236 10850 9237 10851 9236 10850


61 MPS 1553 1447 1556 1451 1557 1451 1556 1451 1556 1450 1556 1450 1557 1452 1556 1451


612 Boiloff H2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0



62 RCS 392 392 392 392 391 391 392 392 392 392 392 392 391 391 392 392



623 GHe Pressurant 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78


71 MPS 22188 20669 22230 20722 22239 20730 22234 20726 22228 20720 22225 20716 22245 20737 22235 20726

711 LH2 22188 20669 22230 20722 22239 20730 22234 20726 22228 20720 22225 20716 22245 20737 22235 20726

72 RCS 10466 10466 10460 10460 10451 10451 10457 10457 10463 10463 10466 10466 10444 10444 10456 10456

721 MMH 4984 4984 4981 4981 4977 4977 4979 4979 4982 4982 4984 4984 4974 4974 4979 4979

722 N2O4 5482 5482 5479 5479 5475 5475 5477 5477 5481 5481 5482 5482 5471 5471 5477 5477

Total Mass 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875 43875


Calculations

Crew Core Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 2155 2164 2164 2164 2164 2164 2164 2164






MMOD General



20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 185 185 185 185 185 185 185 185

MON-3 Tank Volume (m3) 123 123 123 123 123 123 123 123










Helium Volume (m3) 051 051 051 051 051 051 051 051


30 Power

Power - General

Arrays





Batteries




Avionics (W) 2285 2285 2285 2285 2285 2285 2285 2285

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 2700 2700 2700 2700 2700 2700 2700 2700

RCS (W) 900 900 900 900 900 900 900 900

Thermal (W) 5009 5009 5009 5009 5009 5009 5009 5009

Margin 3000 3000 3000 3000 3000 3000 3000 3000


Arrays - Core Stage








Battery Mass (kg) 142 142 142 142 142 142 142 142

50 Thermal

Thermal - General








Radiator


Emissivity 088 088 088 088 088 088 088 088






Core Stage Radiator

Total Power (W) 7639 7639 7639 7639 7639 7639 7639 7639

Radiator Area (m2) 202 202 202 202 202 202 202 202

Radiator Mass (kg) 1109 635 635 635 635 635 635 635

Inline Stage

10 Structures

Tank Diameter (m) 7 7 7 7 7 7 7 7


LH2 Density (kgm3) 705 705 705 705 705 705 705 705


LH2 Tank Volume (m3) 3231 3239 3241 3240 3239 3239 3242 3240






20 Propulsion

RCS



MMH Density (kgm3) 875 875 875 875 875 875 875 875

MON-3 Density (kgm3) 1443 1443 1443 1443 1443 1443 1443 1443


MMH Tank Volume (m3) 645 645 644 645 645 645 644 645

MON-3 Tank Volume (m3) 430 430 430 430 430 430 430 430










Helium Volume (m3) 176 176 176 176 176 176 176 176


30 Power


Avionics (W) 2347 2347 2347 2347 2347 2347 2347 2347

GNampC (W) 345 345 345 345 345 345 345 345

MPS (W) 0 0 0 0 0 0 0 0

RCS (W) 400 400 400 400 400 400 400 400

Thermal (W) 3465 3465 3465 3465 3465 3465 3465 3465

Margin 3000 3000 3000 3000 3000 3000 3000 3000










Battery Mass (kg) 103 103 103 103 103 103 103 103

50 Thermal




Total Power (W) 6157 6157 6157 6157 6157 6157 6157 6157

Radiator Area (m2) 162 162 162 162 162 162 162 162

Radiator Mass (kg) 894 512 512 512 512 512 512 512

Crew Core Stage


10 Structures 5860


LH2 Tank 1531

Skirts 1460


20 Propulsion 16517

MPS

Main Engines 10749



Feed System 963

RCS


RCS Fuel Tanks 127



30 Power 879

40 Avionics 753 12957563978



Communications 155 19569999511449 1510314712296

Vehicle Systems 166


Dry Mass 26015


Inert Mass 27656



Gross Mass 43875



4843132376199 31730 500

Inline Stages 1-3


10 Structures 5472

Thrust Structures 0

LH2 Tank 2147

Skirts 1748


20 Propulsion 1937

MPS

Main Engines 0


External Shield 0

Feed System 661

RCS


RCS Fuel Tanks 283



30 Power 636

40 Avionics 764



Communications 174

Vehicle Systems 77


Dry Mass 10901


Inert Mass 13567



Gross Mass 43875



Mission Summary

Year 2033 Versatile OMS OMS + stage 1 OMS + stage 2

Core + 3 inline 7068 6486 6734 7284

Core X X X X X Core + 4 inline 7068 7017 7261 7761 8342

Number of Inlines 4 3 3 4 4 delta 248 550 0

OMSRCS Split N Y Y Y Y 6713 244 500 581

Stage Gross Mass 43875 43875 43875 43875 43875

Number of Inlines Staged after MOI 0 0 1 0 1

Number of Engines 3 3 3 3 3

RCS DV (ms)

Launch to LDRO 125 125 125 125 125


LDRO to LDHEO 195 195 195 195 195

Earth-Mars Correction Attitude Control 40 40 40 40 40

Mars SOI 250 250 250 250 250

Mars-Earth Correction Attitude Control 40 40 40 40 40

LDHEO to LDRO 116 116 116 116 116 Baseline vehicle

Orbit Maintenance 36 36 36 36

Target DRO 70 70 70 70

DRO Insertion 5 5 5 5

Clean Up 5 5 5 5

Payload Mass (kg)

Pre-LDRO to LDHEO 43351 43351 43351 43351 43351

Pre-TMI 43679 43679 43679 43679 43679

Pre-MOI 42690 42690 42690 42690 42690

Pre-TEI 33255 33255 33255 33255 33255 Baseline OMS OMS + stage 1 OMS + stage 2

Pre-EOI 32260 32260 32260 32260 32260 Core + 3 inline 5347 4227 4489 4857 0

Pre-LDHEO to LDRO 31932 31932 31932 31932 31932 Core + 4 inline 5697 4796 5055 5405 5805

delta 262 368 0

NTP DVs (ms) 259 350 400

NTP Total DV 4796 4489 4857 5055 5405

of Total DV

TMI 2811 2811 2811 2811 2811

MOI 1639 1639 1639 1639 1639

TEI 4295 4295 4295 4295 4295

EOI 1255 1255 1255 1255 1255

NTP DVs

TMI 1348 1262 1365 1421 1519

MOI 786 736 796 828 886

TEI 2060 1928 2086 2171 2321

EOI 602 564 610 635 679


From Mission CONOPS

LH2 (kg) 942196685621906 86904 87078 112688 112864

RCS (kg) 44864 22483 22296 25088 24900

MMH (kg) 21364 10706 10617 11947 11857

N2O4 (kg) 23500 11777 11679 13141 13043

From MEL

LH2 (kg) 96445 86904 87078 114914 115089

RCS (kg) 44864 22483 22296 25088 24900

MMH (kg) 21364 10706 10617 11947 11857

N2O4 (kg) 23500 11777 11679 13141 13043

In Earth Orbit Starting Mass (kg) 237342 198107 198107 237342 237342



versatile nuclear thermal propulsion (ntp)for rcs, e.g. attitude control • including heat...

Documents

Chart1

Summary

Summary

Core + X Inlines

Core + 3 Inline - LH2 OMS

Core+3 Inline Stage - LH2 OMS

Core + 4 Inline - LH2 OMS

Core+4 Inline Stage - LH2 OMS

Main Burn dVs

AIAA MGA

EMC DVs

EMC DVs

SLS Curve-Fit

Mass Comparison - 6_12_2018 PCB

Min Energy E-M Transfers

Sheet2

Sheet1

Trip Time Trade

Chart1

Summary

Summary

Core + X Inlines

Core + 3 Inline - LH2 OMS

Core+3 Inline Stage - LH2 OMS

Core + 4 Inline - LH2 OMS

Core+4 Inline Stage - LH2 OMS

Main Burn dVs

AIAA MGA

EMC DVs

EMC DVs

SLS Curve-Fit

Mass Comparison - 6_12_2018 PCB

Min Energy E-M Transfers

Sheet2

Sheet1

Trip Time Trade

Baseline	Baseline	OMS	Stage 1	Stage2

Core+3 inline	1662	1595	1539	0	1	2	3	4

Core+4 inline	1541	1498	1453	1407

Versatile

Core+3 inline	1315	1289	1243	0

Core+4 inline	1261	1238	1201	1162



HEO = 407x13442km SLS B2B 68 mT					1 Sol = 250x33814km						HEO = 407x316784km SLS B2B 68 mT					10 Sol = 250x184000km

Location		Departure		Vinf(kms)		dV(kms)		Days		Days		dV				Location		Departure		Vinf(kms)		dV(kms)		Days		Days		dV

HEO		41733		29829		18867		0			2811				LDHEO		41733		29829		0515		0			963

	102633		33679		12768		192			1639					102633		33679		1102		192			2061

1 Sol		12433		59664		30619		40		232		4295				10 Sol		12433		59664		28871		40		232		5400

VSB4689km		6734				185						VSB4689km		6734				185

LDHEO		112834		404656		08428		174		359		1255				LDHEO		112834		404656		08428		174		359		1576

Total			1636376		70682			591					Total			1636376		53469			591

									HEO = 407x316784km SLS B2B 68 mT					1 Sol = 250x33814km

									Location		Departure		Vinf(kms)		dV(kms)		Days		Days		dV

									LDHEO		41733		29829		0515		0			963

										102633		33679		12768		192			2061

HEO = 407x13442km SLS B2B 68 mT					10 Sol = 250x184000km						1 Sol		12433		59664		30619		40		232		5400

Location		Departure		Vinf(kms)		dV(kms)		Days		Days		dV				VSB4689km		6734				185

HEO		41733		29829		18867		0			2811				LDHEO		112834		404656		08428		174		359		1576

	102633		33679		11001		192			1639				Total			1636376		56965			591

10 Sol		12433		59664		2883		40		232		4295

VSB4689km		6734				185

LDHEO		112834		404656		08428		174		359		1255

Total			1636376		67126			591



Radiator

Total Power (W)		7350		5892	7350	5892

Stefan-Bolzmann Constant (W(m2-K4))		567E-08		567E-08	567E-08	567E-08

Emissivity		088		088	088	088

Heat Rejection Temperature (K)		300		300	300	300

Ambient Space Temperature (K)		150		150	150	150

Radiator Specific Mass (kgm2)		315		315	315	315

Radiator Area (m2)		1940		1555	1940	1555

Radiator Mass (kg)		6110		4898	6110	4898

	Core		Inline

Conduction Radiation Maximum (W)		432		372

Radiator Mass (kg)		6164		4898

Radiator Specific Mass (kgW Radiated)		143		132

	Core		Inline

Avionics (W)		2285		2347

GNampC (W)		345		345

Thermal (W)		4720		3200

Total (W)		7350		5892



DV From 54 mT SLS Orbit to LDHEO (ms)			656

DV From 63 mT SLS Orbit to LDHEO (ms)			1230

DV From 5 Sol to 1 Sol (ms)			147

DV From 5 Sol to C3=0 (ms)			75

FPR			400

Earth departure is from LDHEO

Mars arrival is into 1 Sol

																Mars Cargo - Insert At Mars		Mars Cargo - Aerocapture			Crew Core - Cargo Demo

			Manual Min Energy E-M Cases						James Auto Runs				EMCMSC Data						0		0			0

Year	Departure Date	Transfer Time (days)		Vinf Earth (kms)	Vinf Mars (kms)		TMI DV (kms)		MOI DV (kms)		Total DV (kms)		TMI		MOI		Mars Escape		TMI DV (kms)		MOI DV (kms)		Total DV (kms)		TMI DV (ms)		MOI DV (ms)		Total DV w FPR (kms)		Total DV - wo FPR (kms)

2033	41633	198		30086	33257		05218432541		12528360461		17746793002		4994		4688		318		05263		12465		17728		6199496515133		13067807456829		19267303972		18526253819			2453	1822	1771

2035	62735	201		32193	26332		05800043857		08905603573		1470564743		6016		3619		365		05801		08907		14708		5786502149579		9375390474125		15161892624		14578742907			2137	1882	1455

2037	81837	352		40575	27917		08465961272		09680049755		18146011027		6264		3423		313		09851		08619		1847		863880986174		10041695336195		18680505198		17962024229			2495	2160	1812

2039	92039	341		35354	24839		06740477594		08208768361		14949245955		6398		3241		361		11264		08595		19859		6726628673365		8883411406112		15610040079		15009653923			2162	1980	1480

2041	102141	318		31243	24842		05533452597		08210242253		1374369485		6175		3442		383					6675537765909		10731965118045		17407502884		16737983542			2037		1855		1354

2043	111443	305		30053	27928		05209500139		0968555247		14895052608		5676		3962		362					5275974944952		10823255457978		16099230403		15480029234			2156		1821		1474

2045	121345	292		31119	32931		05499171458		12344073114		17843244572		5092		4591		317					5471285351848		13063662173556		18534947525		17822064928			2463		1851		1781

2048	31948	199		32582	36883		0591155297		14653480127		20565033097		4723		4993		284		06193		14235		20428		7943677294084		15039561620632		22983238915		22099268187			2746	1894	2064

2050	52550	206		28284	27936		04749837783		09689274636		1443911242		5577		4053		370					4768691622232		10162642916021		14931334538		14357052441			2109		1773		1427

2052												7866598594771		11607030729587		19473629324		18724643581

Average						5657		4001		341

Deep Space Maneuver

Year	Departure Date	Transfer Time (days)		Vinf Earth (kms)	Vinf Mars (kms)		TMI DV (kms)		DSM DV (kms)		MOI DV (kms)		Total DV (kms)		TMI		MOI		Mars Escape		TMI DV (kms)		MOI DV (kms)		Total DV (kms)		TMI DV (ms)		MOI DV (ms)		Total DV w FPR (kms)		Total DV - wo FPR (kms)

2048	31948	199		32582	36883		0591155297			14653480127		20565033097		4723		4993		284		06193		14235		20428		7943677294084		15039561620632		22983238915		22099268187			2746	2064



Summary WBS Comparison (kg)

Core Stage			1302018 PCB		6262018 PCB		ACO (Parametric)

	Subsystem		Predicted Mass (kg)		Predicted Mass (kg)		Predicted Mass (kg)		0

10		Structures		6563		0		7131		6209857668

	Thrust Structures		1644		0

	LH2 Tank		2227		0			0

	Skirts		2079		0			0

	Secondary Structures		613		0			0

20		Propulsion		15640		0		16284

	MPS		14950		0		15818

	Main Engines		10689		0		10749

	Thrust Vector Control		605		0		605

	External Shield		3540		0		3600

	Feed System		115		0		864			Large increase - updates to pressurization feed pneumatics and baffle masses

	RCS		690		0		466

	RCS Oxidizer Tanks		64		0				Large increase - updated MER for Ox tank

	RCS Fuel Tanks		64		0				Large increase - updated MER for fuel tank

	RCS Pressurant Tanks		44		0				Large increase - updated MER for pressurant tank

	RCS Thrusters Feed Etc		519		0				Large decrease - updated number of RCS thrusters

30		Power		670		0		833			Increased array mass decreased battery mass increased PMAD mass

40		Avionics		684		0		752			Updated masses to align with ACO avionics

	Command and Data Handling		283		0		308

	Guidance Navigation and Control		151		0		123

	Communications		120		0		155

	Vehicle Systems		130		0		166

50		Thermal (SOFI MLI MMOD Cryocoolers)		1681		0		1669

	Dry Mass		25238		0		26668

60		Non-Propellant Fluids		1578		0		0			Includes 4 FPR

	Inert Mass		26816		0		0

71		MPS Usable Propellant		14084		0		0			Does not include 4 FPR

72		RCS Usable Propellant		3000		0		0

	Gross Mass		43900		0		0

Total Usable Propellant			17084		0		0

Stage Propellant Mass Fraction(Usable MPS + RCS) Gross Mass			0389		0000		0000

Inline Stages 1-3			1302018 PCB		6262018 PCB		ACO (Parametric)

	Subsystem		Predicted Mass (kg)		Predicted Mass (kg)		Predicted Mass (kg)		0

10		Structures		6178		0		6032		5324261033

	Thrust Structures		0		0

	LH2 Tank		2851		0			0

	Skirts		2739		0			0

	Secondary Structures		588		0			0

20		Propulsion		1173		0		1819

	MPS		151		0		455

	Main Engines		0		0		0

	Thrust Vector Control		0		0		0

	External Shield		0		0		0

	Feed System		151		0		455

	RCS		1022		0		1363

	RCS Oxidizer Tanks		157		0

	RCS Fuel Tanks		157		0

	RCS Pressurant Tanks		172		0

	RCS Thrusters Feed Etc		537		0

30		Power		518		0		654

40		Avionics		684		0		763

	Command and Data Handling		283		0		385

	Guidance Navigation and Control		151		0		126

	Communications		120		0		174

	Vehicle Systems		130		0		77

50		Thermal (SOFI MLI MMOD Cryocoolers)		2090		0		1885

	Dry Mass		10643		0		11152

60		Non-Propellant Fluids		2392		0		0

	Inert Mass		13036		0		0

71		MPS Usable Propellant		19205		0		0

72		RCS Usable Propellant		11617		0		0

	Gross Mass		43858		0		0

Total Usable Propellant			30822		0		0

Stage Propellant Mass Fraction(Usable MPS + RCS) Gross Mass			0703		0000		0000



Data from MPG Rev 2

C3 Trends

	Block 1B		Block 2B			Block 2B

	84mx274m Fairing		84mx274m Fairing			10m x 274m

c3 (km2s2)		Min PL (mT)	Max PL (mT)		Payload (mT)			Payload (mT)

-20		513	552		682			598

-10		441	474		59			518

-099		384	413		513			450

0		378	407		505			443

10		324	349		429			376

20		276	296		362			318

30		233	249		303			266

40		194	207		252			221

50		16	17		208			182

60		13	138		169			148

70		103	109		136			119

80		79	83		106			93

83		72	76		98			86

90		58	6		8			70

100		39	4		57			50

110		22	22		36			32

120		06	06		18			16

130			02			02

Elliptical Orbit Trends

Perigee 407 km Inclination 285 deg

	Block 1B				Block 2B		Block 2B

	84mx274m Fairing				84mx274m		84m x 274m

					Adjusted Lower

Apogee Alt (km)		Min PL (mT)	Max PL (mT)		Min PL - estimated		Error		Payload (mT)		Payload (mT)	Payload - Estimated	Error

407		914	977		912		-020		1196		1049	1047	-022

556		904	967		903		-011		1183		1038	1037	-011

741		892	954		892		-001		1168		1025	1024	-004

1111		87	93		871		008		1139		999	1000	012

1482		849	907		851		019		1112		975	978	024

1852		83	887		832		021		1088		954	957	024

2778		788	843		789		016		1035		908	909	013

3704		753	806		753		000		99		868	869	001

4630		724	775		722		-023		953		836	834	-020

5556		698	748		697		-021		921		808	806	-029

7408		658	704		657		-018		869		762	761	-012

9260		626	671		628		037		829		727	730	037

13890		571	612		571		-006		759		666	665	-006

18520		535	575		535		000		714		626	626	-000

27780		493	53		493		000		661		580	580	-000

37040		468	503		468		-000		629		552	552	-000

55560		44	474		442		045		592		519	523	070

74080		425	458		425		-007		571		501	503	043

92600		415	448		414		-032		558		489	488	-025

138900		402	434		403		017		539		473	469	-078

185200		395	426		395		-004		529		464	466	052

300000						459

425000						454

729089						45

15500			55700					65046

52100			44601					52729

11250			60409					70294

31200			48325					56889

64200			43303					51296

21100			52000					60979

7800			65001					75386

5000			71147					82217

4500			72633					83874

5150			70728					81750

5200			70591					81598

20500			52321					61333

3780			75030					86550

28900			48962					57603

316784		LDHEO		16381					45021

36470			46956				5535		55350		54 mT Lander

38466		HEO1		46485					54652

16112		HEO2		55211					64510

16036			55271					64575		63 mT Lander

13442			57702					67259

7658		HEO3		65241					75652

3241		HEO4		77040					88797

2000		HEO5		82451					94854

407		LEO		91215					104685

						64615

Data from Tom Percy 612016 PPT Package - Slide 32 (Cargo Flights)

Elliptical Orbit Trends

Perigee 200 km Inclination 285 deg

Block 2B

Fairing 10m x 274m

Apogee Alt (km)		Payload (mT)	Payload - Estimated (mT)		Error

49906		89578

50736		892549

5186		88935

52431		886798

56596		87251

58484		86733

59128		86488

67551		84068

69096		8373

69885		83512

78009		81647

91308		78999

124044		743744

267508		6363

509539		54651

686014		50441



FPR		000														Total Cargo Stage DV Capability (ms)				0

														DV From 54 mT SLS Orbit to LDHEO (ms)				656

Interplanetary						Including FPR (ms)					Including FPR ( of total)						1-Way Cargo Transfer DVs

	TMI		DSM	MOI	TEI	DSM		EOI		TMI		MOI		TEI		EOI		Total		TMI		MOI		TEI		EOI		TMI from 54 mT Orbit		TMI + MOI		TMI		MOI

2030		5701		14675	8719		6914		5701		14675		8719		6914		36009		1583		4075		2421		1920		12524		26450		4735		5548

2033		6199		13068	10946		5307		6199		13068		10946		5307		35520		1745		3679		3082		1494		13022		25341		5139		5157

2035		5787		9375	15881		7850		5787		9375		15881		7850		38892		1488		2411		4083		2018		12609		21235		5938		4415

2037		8639		10042	11701		4827		8639		10042		11701		4827		35209		2454		2852		3323		1371		15461		24754		6246		4057

2039		6727		8883	9882		4942		6727		8883		9882		4942		30434		2210		2919		3247		1624		13549		21684		6249		4097

2041		6676		10732	8467	2985		5394		6676		10732		11452		5394		34254		1949		3133		3343		1575		13498		23481		5748		4570

2043		5276		10823	6295	8590		5488		5276		10823		14886		5488		36473		1447		2968		4081		1505		12098		22173		5456		4881

2045		5471		13064	9879		7917		5471		13064		9879		7917		36330		1506		3596		2719		2179		12294		24609		4996		5309

2048		7944		15040	10075		5978		7944		15040		10075		5978		39037		2035		3853		2581		1531		14766		29057		5082		5176

2050		4769		10163	14959		6344		4769		10163		14959		6344		36235		1316		2805		4128		1751		11591		21005		5518		4838

2052		7867		11607	12772		5527		7867		11607		12772		5527		37773		2083		3073		3381		1463		14689		25547		5750		4543

	to and from Lunar Distant High Earth Orbit with 407 km altitude perigee														Average			5532		4781

															28170611578351

														0

														0000000000000



Finite Burn DV Losses (ms) - From POST

TMI		23

MOI		343

TEI		103

EOI		06

FPR		400

Year		Total Transfer Time (days)		One-Way Transfer (days)		Mars Stay Time (days)		DVs - No Losses of FPR (kms)						DVs - w Losses and FPR (kms)						DVs ( of Total)					One-Way Transfer Curve-Fit - One-Part			One-Way Transfer Curve Fit - Two-Part

				TMI		MOI		TEI		EOI		Total		TMI		MOI		TEI		EOI		Total		TMI		MOI		TEI		EOI		Predicted		Error		Predicted (Slow)		Error		Predicted (Fast)		Error

2033		400		200		553		052363		125008		105542		052476		33539		05469		13344		11079		05464		35355		1547		3774		3134		1545		1856		-722		1941		-293

	380		190		574		051842		128968		107452		051981		34024		05415		13756		11278		05412		35860		1510		3836		3145		1509		1841		-312		1880		-108

	360		180		591		053094		137533		113163		052396		35619		05545		14646		11872		05455		37518		1478		3904		3164		1454		1794		-036		1815		081

	340		170		607		056207		150407		122742		054112		38347		05869		15985		12868		05634		40356		1454		3961		3189		1396		1720		119		1715		086

	328		164		616		058904		160482		130268		055958		40561		06149		17033		13651		05826		42659		1441		3993		3200		1366		1666		161		1642		013

	326		163		617		059413		162354		13164		056337		40974		06202		17228		13794		05865		43088		1439		3998		3201		1361		1657		165		1629		-004

	324		162		619		059938		164283		133044		056738		41400		06257		17428		13940		05907		43531		1437		4004		3202		1357		1647		168		1616		-022

	320		160		621		06104		168319		135939		057615		42291		06371		17848		14241		05998		44458		1433		4015		3203		1349		1627		171		1590		-061		1598	-011

	318		159		623		061618		170428		137429		058086		42756		06431		18068		14396		06047		44941		1431		4020		3203		1346		1617		172				1589		-005

	316		158		624		062214		172597		138944		058586		43234		06493		18293		14553		06099		45438		1429		4026		3203		1342		1607		172				1580		001

	300		150		635		067709		192193		152051		063543		47550		07065		20331		15916		06614		49927		1415		4072		3188		1325		1523		152				1504		027

	280		140		647		07711		221826		172788		071565		54329		08042		23413		18073		07449		56977		1412		4109		3172		1307		1412		084				1403		025

	240		120		671		110946		293033		236217		094727		73492		11561		30818		24670		09858		76907		1503		4007		3208		1282		1189		-093				1199		-006

	200		100		694		169837		397442		335227		137651		104016		17686		41677		34967		14322		108651		1628		3836		3218		1318		975		-247				1001		007

	90		45		753		822613		1237619		1081147		688327		382971		85575		129055		112542		71592		398764		2146		3236		2822		1795		463		288				506		1251

	Average														1468		3968		3188		1376

Year		Total Transfer Time (days)		One-Way Transfer (days)		Mars Stay Time (days)		DVs - No Losses of FPR (kms)						DVs - w Losses and FPR (kms)						DVs ( of Total)					One-Way Transfer Curve-Fit - One-Part			One-Way Transfer Curve Fit - Two-Part

				TIM		MOI		TEI		EOI		Total		TMI		MOI		TEI		EOI		Total		TMI		MOI		TEI		EOI		Predicted		Error		Predicted (Slow)		Error		Predicted (Fast)		Error

2033		280		140		639		09428		19606		17300		07151		53485		09829		20733		18095		07443		56100		1752		3696		3226		1327

	290		145		633		08702		18409		16181		06731		50024		09073		19488		16932		07007		52500		1728		3712		3225		1335			27111

	300		150		627		08050		17350		15227		06351		46979		08395		18387		15939		06612		49333		1702		3727		3231		1340			25400

	310		155		621		07468		16417		14388		06022		44295		07790		17417		15066		06269		46542		1674		3742		3237		1347			23885

	320		160		617		06648		15935		13620		05759		41962		06937		16915		14267		05995		44115		1573		3834		3234		1359			22583

	330		165		608		06505		14893		12921		05558		39877		06789		15832		13541		05786		41947		1618		3774		3228		1379			21399

	340		170		602		06126		14286		12304		05409		38125		06394		15201		12899		05631		40125		1594		3788		3215		1403			20412

	350		175		595		05814		13775		11779		05304		36671		06069		14669		12353		05522		38613		1572		3799		3199		1430			19588

	360		180		587		05564		13354		11349		05237		35505		05810		14232		11906		05453		37400		1553		3805		3183		1458			18919

	370		185		580		05376		13023		11016		05203		34619		05614		13887		11560		05417		36478		1539		3807		3169		1485			18400

	380		190		570		05338		12686		10781		05196		34000		05574		13536		11315		05410		35835		1555		3777		3158		1510			18023

	390		195		562		05245		12551		10640		05212		33649		05478		13396		11169		05427		35470		1544		3777		3149		1530			17796

	400		200		551		05263		12465		10592		05246		33566		05497		13307		11119		05461		35384		1553		3761		3142		1543			17728

	410		205		540		05310		12510		10632		05290		33742		05546		13353		11160		05508		35567		1559		3754		3138		1549			17820

	420		210		529		05397		12675		10751		05340		34163		05636		13525		11284		05560		36005		1565		3756		3134		1544			18072

	430		215		516		05486		12975		10941		05389		34791		05728		13837		11482		05611		36657		1563		3775		3132		1531			18461

	440		220		502		05573		13394		11190		05430		35587		05819		14273		11740		05653		37485		1552		3808		3132		1508			18967

	450		225		488		05659		13900		11485		05457		36501		05909		14799		12047		05681		38436		1537		3850		3134		1478			19559

	460		230		472		05647		14542		11812		05466		37467		05896		15467		12388		05690		39441		1495		3922		3141		1443			20189

	470		235		456		05629		15251		12155		05460		38495		05878		16204		12744		05684		40510		1451		4000		3146		1403			20880

	480		240		445		05742		15738		12499		05442		39421		05995		16711		13102		05665		41473		1446		4029		3159		1366			21481

	490		245		429		05621		16438		12841		05413		40313		05869		17439		13457		05636		42401		1384		4113		3174		1329			22059

	500		250		416		05556		17012		13177		05375		41121		05802		18035		13807		05596		43241		1342		4171		3193		1294			22568

	510		255		404		05424		17577		13508		05330		41839		05664		18623		14151		05549		43988		1288		4234		3217		1262			23002

	520		260		394		05398		17965		13832		05283		42478		05637		19027		14488		05500		44653		1262		4261		3245		1232			23363

	530		265		454		06623		16633		14129		05255		42639		06911		17641		14797		05471		44820		1542		3936		3301		1221			23256

	540		270		443		06379		17043		14407		05294		43122		06657		18067		15086		05512		45322		1469		3986		3329		1216			23421

	Average														1534		3874		3192		1401

2035		280		140		634		08988		14953		29588		09783		63312		09371		15895		30874		10180		66320		1413		2397		4655		1535

	290		145		628		08408		13973		27689		09046		59116		08767		14875		28900		09414		61955		1415		2401		4665		1519

	300		150		622		07891		13105		26041		08360		55397		08230		13972		27185		08700		58088		1417		2405		4680		1498

	310		155		616		07435		12339		24659		07700		52133		07755		13176		25749		08014		54694		1418		2409		4708		1465

	320		160		611		07035		11667		23457		07094		49252		07339		12476		24498		07384		51698		1420		2413		4739		1428

	330		165		605		06690		11080		22286		06602		46658		06980		11866		23280		06872		48999		1425		2422		4751		1402			17770

	340		170		599		06402		10574		21120		06234		44329		06681		11340		22068		06489		46578		1434		2435		4738		1393			16976

	350		175		591		06317		09989		20005		05973		42284		06593		10731		20909		06218		44450		1483		2414		4704		1399			16306

	360		180		585		06104		09651		18985		05808		40548		06371		10380		19848		06046		42645		1494		2434		4654		1418			15755

	370		185		578		05948		09379		18088		05739		39154		06209		10097		18914		05974		41195		1507		2451		4591		1450			15327

	380		190		569		05917		09091		17335		05778		38120		06177		09797		18131		06015		40120		1540		2442		4519		1499			15008

	390		195		559		05906		08907		16748		05947		37508		06165		09606		17521		06191		39483		1561		2433		4438		1568			14813

	400		200		552		05801		08907		16360		06278		37346		06057		09606		17117		06535		39315		1541		2443		4354		1662			14708

	410		205		541		05844		08885		16223		06796		37748		06100		09584		16975		07073		39733		1535		2412		4272		1780			14729

	420		210		527		05922		08968		16401		07503		38794		06182		09670		17160		07809		40821		1514		2369		4204		1913			14891

	430		215		512		06049		09165		16938		08337		40489		06314		09875		17718		08676		42583		1483		2319		4161		2037			15215

	440		220		496		06246		09495		17888		09123		42752		06519		10218		18707		09494		44937		1451		2274		4163		2113			15741

	450		225		476		06569		09895		19162		09812		45439		06855		10634		20032		10211		47732		1436		2228		4197		2139			16465

	460		230		457		07030		10399		20594		10438		48462		07334		11158		21521		10861		50875		1442		2193		4230		2135			17429

	470		235		533		07631		10982		19549		08817		46979		07959		11764		20434		09176		49333		1613		2385		4142		1860			18613

	480		240		579		09586		09252		17617		08100		44555		09992		09965		18425		08430		46812		2134		2129		3936		1801			18837

	490		245		564		09699		09271		16171		07507		42649		10110		09985		16921		07814		44830		2255		2227		3775		1743			18970

	500		250		550		09803		09365		15152		07033		41354		10218		10083		15861		07320		43483		2350		2319		3648		1683			19169

	510		255		536		09902		09513		14500		06666		40582		10321		10237		15183		06939		42680		2418		2399		3557		1626			19416

	520		260		523		09997		09701		14155		06398		40250		10420		10432		14824		06660		42335		2461		2464		3502		1573			19698

	530		265		508		10073		09930		14064		06218		40285		10499		10671		14730		06473		42372		2478		2518		3476		1528			20003

	540		270		496		10133		10165		14186		06118		40601		10561		10914		14856		06369		42701		2473		2556		3479		1491			20298

	Average														1708		2381		4257		1654

2037		280		140		618		14976		24002		43607		14369		96955		15598		25305		45454		14950		101308		1540		2498		4487		1476

	290		145		613		13963		22371		41234		13054		90622		14544		23609		42987		13582		94722		1535		2492		4538		1434

	300		150		607		13054		20883		38900		11933		84769		13599		22061		40559		12416		88634		1534		2489		4576		1401

	310		155		599		12835		18922		36555		11007		79320		13371		20022		38120		11454		82967		1612		2413		4595		1381

	320		160		593		12055		17726		34246		10239		74266		12561		18778		35719		10654		77712		1616		2416		4596		1371

	330		165		587		11371		16635		32034		09581		69621		11849		17644		33418		09970		72881		1626		2421		4585		1368

	340		170		578		11239		15181		29961		09000		65381		11711		16131		31262		09366		68471		1710		2356		4566		1368

	350		175		572		10669		14315		28048		08475		61506		11118		15230		29273		08820		64442		1725		2363		4543		1369

	360		180		566		10188		13533		26298		07993		58012		10619		14417		27453		08319		60808		1746		2371		4515		1368

	370		185		558		10120		12476		24710		07547		54853		10548		13318		25801		07855		57522		1834		2315		4485		1366

	380		190		552		09742		11877		23282		07131		52032		10155		12696		24316		07422		54588		1860		2326		4454		1360

	390		195		544		09716		11056		22018		06736		49526		10128		11841		23001		07012		51982		1948		2278		4425		1349

	400		200		538		09441		10625		20932		06355		47353		09841		11393		21873		06615		49722		1979		2291		4399		1330			20066

	410		205		530		09463		10013		20042		05978		45497		09865		10757		20947		06223		47792		2064		2251		4383		1302			19476

	420		210		523		09512		09511		19318		05623		43964		09915		10234		20194		05854		46197		2146		2215		4371		1267			19023

	430		215		515		09590		09113		18671		05345		42718		09996		09820		19521		05564		44902		2226		2187		4347		1239			18702

	440		220		508		09700		08816		18088		05195		41800		10111		09511		18915		05409		43947		2301		2164		4304		1231			18516

	450		225		499		09851		08619		17626		05266		41362		10268		09306		18434		05483		43492		2361		2140		4239		1261			18470

	460		230		486		10234		08322		17258		05852		41666		10666		08998		18052		06092		43808		2435		2054		4121		1391			18556

	470		235		469		10460		08322		17001		07399		43183		10901		08998		17784		07701		45385		2402		1983		3918		1697			18782

	480		240		495		10917		08220		19264		05831		44233		11377		08892		20137		06070		46477		2448		1913		4333		1306			19138

	490		245		482		11424		08210		17317		05644		42595		11904		08881		18113		05876		44773		2659		1984		4045		1312			19634

	500		250		468		11979		08283		15666		05466		41395		12481		08958		16396		05691		43525		2867		2058		3767		1307			20262

	510		255		455		12578		08434		14321		05308		40640		13104		09114		14997		05526		42741		3066		2132		3509		1293			21012

	520		260		442		13214		08656		13267		05169		40306		13765		09345		13901		05382		42393		3247		2204		3279		1269			21870

	530		265		429		13879		08945		12479		05050		40353		14457		09646		13082		05258		42442		3406		2273		3082		1239			22824

	540		270		417		14569		09299		11924		04951		40742		15174		10013		12504		05155		42847		3542		2337		2918		1203			23867

	Average														2201		2257		4199		1343

2039		280		140		610		20709		36401		50655		17960		125725		21561		38200		52784		18684		131229		1643		2911		4022		1424

	290		145		604		19247		34130		47805		16509		117690		20039		35838		49820		17175		122872		1631		2917		4055		1398

	300		150		596		18944		31005		45060		15246		110255		19725		32588		46966		15862		115140		1713		2830		4079		1378

	310		155		593		16288		30581		42360		14181		103409		16963		32147		44157		14754		108021		1570		2976		4088		1366

	320		160		585		16060		27828		39700		13292		96880		16725		29284		41391		13830		101230		1652		2893		4089		1366

	330		165		576		15878		25334		37125		12541		90878		16537		26691		38713		13048		94988		1741		2810		4076		1374

	340		170		570		14878		23857		34675		11888		85298		15496		25154		36165		12369		89185		1738		2820		4055		1387

	350		175		563		13965		22485		32375		11305		80131		14546		23728		33773		11764		83811		1736		2831		4030		1404

	360		180		556		13136		21211		30232		10777		75356		13684		22403		31544		11214		78845		1736		2841		4001		1422

	370		185		550		12392		20027		28240		10292		70952		12911		21171		29473		10710		74265		1738		2851		3969		1442

	380		190		541		12314		18323		26391		09846		66874		12830		19399		27550		10246		70024		1832		2770		3934		1463

	390		195		535		11670		17341		24675		09433		63118		12160		18377		25764		09817		66118		1839		2779		3897		1485

	400		200		526		11622		15914		23079		09052		59667		12110		16894		24106		09420		62529		1937		2702		3855		1506

	410		205		520		11078		15108		21597		08700		56483		11545		16055		22564		09054		59217		1950		2711		3810		1529

	420		210		511		11057		13925		20218		08375		53575		11522		14825		21130		08716		56193		2050		2638		3760		1551

	430		215		505		10619		13277		18931		08080		50907		11067		14151		19791		08409		53418		2072		2649		3705		1574

	440		220		496		10628		12311		17724		07817		48479		11076		13146		18536		08135		50893		2176		2583		3642		1598

	450		225		487		10651		11464		16583		07589		46287		11101		12265		17350		07899		48614		2283		2523		3569		1625			22115

	460		230		480		10361		11051		15500		07402		44315		10799		11837		16223		07704		46563		2319		2542		3484		1655			21413

	470		235		471		10437		10398		14471		07258		42564		10877		11157		15153		07555		44742		2431		2494		3387		1689			20835

	480		240		462		10540		09852		13500		07158		41050		10985		10589		14143		07450		43167		2545		2453		3276		1726			20393

	490		245		450		10930		09142		12599		07095		39767		11391		09851		13205		07385		41832		2723		2355		3157		1765			20073

	500		250		440		11072		08816		11784		07064		38735		11538		09511		12359		07352		40760		2831		2333		3032		1804			19887

	510		255		430		11264		08595		11080		07046		37986		11738		09282		11626		07334		39980		2936		2322		2908		1834			19859

	520		260		417		11696		08237		10511		07016		37461		12187		08910		11034		07303		39434		3090		2259		2798		1852			19933

	530		265		405		12157		08005		10103		06933		37198		12667		08669		10610		07216		39161		3235		2214		2709		1843			20163

	540		270		393		12640		07891		09890		06719		37141		13169		08550		10389		06994		39101		3368		2187		2657		1789			20532

	Average														2167		2637		3631		1565

2041		280		140		607		23507		43542		48860		19078		134987		24471		45627		50917		19847		140862		1737		3239		3615		1409

	290		145		601		21783		40934		45976		17701		126394		22678		42915		47918		18415		131925		1719		3253		3632		1396

	300		150		595		20220		38516		43246		16485		118467		21052		40399		45078		17151		123681		1702		3266		3645		1387

	310		155		587		19984		35066		40637		15425		111112		20806		36812		42366		16048		116031		1793		3173		3651		1383

	320		160		580		18601		33037		38122		14514		104273		19368		34701		39750		15100		108919		1778		3186		3649		1386

	330		165		574		17328		31147		35689		13741		97905		18044		32736		37219		14296		102296		1764		3200		3638		1398

	340		170		567		16153		29385		33347		13086		91971		16822		30903		34784		13615		96124		1750		3215		3619		1416

	350		175		559		16048		26803		31116		12526		86493		16713		28218		32464		13033		90428		1848		3121		3590		1441

	360		180		554		14066		26200		29009		12041		81316		14652		27591		30272		12529		85044		1723		3244		3560		1473

	370		185		547		13151		24759		27033		11617		76559		13700		26093		28217		12087		80097		1710		3258		3523		1509

	380		190		538		13084		22626		25188		11242		72141		13631		23875		26298		11698		75501		1805		3162		3483		1549

	390		195		531		12259		21408		23469		10912		68047		12772		22607		24510		11355		71244		1793		3173		3440		1594

	400		200		524		11513		20265		21866		10624		64269		11997		21419		22844		11055		67314		1782		3182		3394		1642

	410		205		517		10844		19193		20370		10379		60786		11300		20303		21288		10800		63692		1774		3188		3342		1696

	420		210		508		10798		17606		18972		10177		57552		11253		18653		19834		10590		60329		1865		3092		3288		1755

	430		215		501		10201		16701		17661		10021		54585		10632		17712		18471		10428		57243		1857		3094		3227		1822

	440		220		494		09672		15853		16431		09916		51872		10082		16830		17192		10318		54422		1852		3093		3159		1896

	450		225		484		09630		14611		15278		09864		49383		10038		15539		15992		10264		51833		1937		2998		3085		1980

	460		230		476		09166		13901		14200		09870		47137		09555		14800		14871		10271		49497		1930		2990		3004		2075

	470		235		466		09125		12875		13199		09937		45136		09513		13733		13830		10340		47416		2006		2896		2917		2181

	480		240		458		08729		12288		12281		10066		43364		09101		13122		12875		10475		45574		1997		2879		2825		2298

	490		245		447		08691		11454		11457		10257		41859		09062		12255		12018		10674		44009		2059		2785		2731		2425

	500		250		439		08378		10981		10737		10508		40604		08736		11763		11270		10934		42703		2046		2755		2639		2561

	510		255		427		08354		10321		10135		10814		39624		08711		11077		10644		11253		41684		2090		2657		2553		2700

	520		260		416		08333		09762		09662		11172		38929		08689		10495		10151		11625		40961		2121		2562		2478		2838

	530		265		405		08319		09299		09326		11577		38521		08675		10014		09802		12046		40536		2140		2470		2418		2972

	540		270		393		08321		08929		09134		12025		38410		08677		09629		09603		12512		40421		2147		2382		2376		3095

	Average														1879		3019		3203		1899

2043 2044		280		140		609		22803		43095		39168		16936		122003		23739		45162		40838		17620		127358		1864		3546		3207		1383

	290		145		603		21112		40481		36623		15838		114054		21980		42444		38191		16478		119092		1846		3564		3207		1384

	300		150		595		20862		36757		34219		14881		106719		21719		38570		35691		15483		111463		1949		3460		3202		1389

	310		155		606		11615		46448		31946		14052		104061		12102		48649		33326		14620		108698		1113		4476		3066		1345

	320		160		582		18003		32558		29790		13338		93689		18747		34203		31084		13878		97912		1915		3493		3175		1417

	330		165		575		16734		30682		27754		12724		87893		17426		32252		28967		13239		91884		1897		3510		3153		1441

	340		170		569		15555		28939		25833		12198		82525		16200		30439		26970		12692		86301		1877		3527		3125		1471

	350		175		562		14463		27317		24032		11747		77559		15065		28753		25097		12223		81137		1857		3544		3093		1506

	360		180		555		13454		25808		22352		11360		72974		14015		27183		23350		11820		76368		1835		3559		3058		1548

	370		185		548		12525		24403		20793		11028		68749		13049		25722		21728		11475		71974		1813		3574		3019		1594

	380		190		539		12477		22325		19346		10747		64895		12999		23561		20223		11182		67965		1913		3467		2976		1645

	390		195		535		10551		22253		18020		10506		61330		10996		23486		18844		10932		64258		1711		3655		2933		1701

	400		200		526		10515		20412		16799		10310		58035		10958		21571		17573		10728		60831		1801		3546		2889		1764

	410		205		518		09841		19390		15676		10157		55063		10257		20508		16406		10569		57741		1776		3552		2841		1830

	420		210		511		09230		18446		14646		10050		52372		09622		19527		15335		10458		54942		1751		3554		2791		1903

	430		215		503		08678		17580		13703		09990		49952		09048		18627		14354		10396		52425		1726		3553		2738		1983

	440		220		496		08182		16793		12842		09984		47801		08533		17807		13459		10390		50188		1700		3548		2682		2070

	450		225		488		07738		16086		12060		10035		45919		08070		17073		12646		10443		48231		1673		3540		2622		2165

	460		230		480		07342		15470		11357		10148		44316		07659		16431		11914		10560		46564		1645		3529		2559		2268

	470		235		471		06999		14962		10734		10325		43021		07302		15903		11267		10744		45216		1615		3517		2492		2376

	480		240		463		06731		14602		10197		10570		42100		07023		15530		10708		10999		44259		1587		3509		2419		2485

	490		245		454		06603		14488		09750		10883		41724		06890		15411		10243		11324		43868		1571		3513		2335		2581

	500		250		440		07303		14266		09398		11265		42232		07618		15180		09877		11722		44396		1716		3419		2225		2640

	510		255		459		05722		16010		09144		11719		42596		05974		16994		09613		12194		44774		1334		3795		2147		2723

	520		260		445		05807		14447		08990		12247		41491		06063		15368		09452		12743		43626		1390		3523		2167		2921

	530		265		434		05633		13401		08931		12854		40820		05882		14280		09392		13374		42927		1370		3327		2188		3115

	540		270		419		05662		12274		08966		13539		40441		05912		13108		09428		14086		42534		1390		3082		2217		3312

	Average														1690		3551		2760		1999

2045 2046		280		140		615		19798		34091		24392		12188		90468		20613		35797		25470		12681		94562		2180		3786		2694		1341

	290		145		609		18314		31925		22488		11553		84281		19070		33545		23491		12021		88128		2164		3806		2666		1364

	300		150		602		16975		29942		20747		11001		78665		17677		31483		21680		11447		82286		2148		3826		2635		1391

	310		155		595		15761		28125		19160		10518		73563		16414		29593		20029		10945		76981		2132		3844		2602		1422

	320		160		588		14651		26462		17720		10092		68926		15260		27863		18532		10502		72158		2115		3861		2568		1455

	330		165		582		13629		24940		16422		09716		64706		14197		26281		17181		10110		67770		2095		3878		2535		1492

	340		170		575		12684		23551		15257		09379		60871		13214		24836		15971		09760		63781		2072		3894		2504		1530

	350		175		570		11083		23014		14219		09077		57393		11549		24278		14891		09446		60163		1920		4035		2475		1570

	360		180		563		10334		21810		13298		08805		54247		10770		23025		13933		09163		56892		1893		4047		2449		1611

	370		185		557		09656		20722		12484		08563		51424		10065		21893		13086		08911		53955		1865		4058		2425		1652

	380		190		550		09049		19747		11761		08353		48911		09434		20880		12335		08693		51342		1837		4067		2402		1693

	390		195		543		08516		18887		11117		08182		46702		08880		19986		11665		08515		49045		1811		4075		2378		1736

	400		200		534		08523		17680		10545		08052		44800		08887		18730		11069		08380		47067		1888		3979		2352		1780

	410		205		527		08101		17106		10041		07967		43216		08448		18134		10546		08292		45419		1860		3993		2322		1826

	420		210		518		08168		16328		09608		07929		42032		08517		17324		10095		08252		44189		1927		3921		2285		1867

	430		215		513		07423		16581		09246		07941		41190		07743		17587		09719		08264		43313		1788		4061		2244		1908

	440		220		503		07670		16203		08955		08008		40836		08000		17194		09417		08334		42945		1863		4004		2193		1941

	450		225		492		08050		16179		08736		08139		41104		08395		17169		09189		08470		43223		1942		3972		2126		1960

	460		230		476		09142		16051		08587		08340		42120		09531		17036		09033		08680		44280		2152		3847		2040		1960

	470		235		465		09848		16942		08504		08620		43914		10265		17962		08947		08970		46145		2225		3893		1939		1944

	480		240		447		11232		17902		08490		08976		46600		11704		18961		08932		09341		48939		2392		3874		1825		1909

	490		245		503		08767		20969		08554		09400		47690		09141		22151		08999		09782		50072		1826		4424		1797		1953

	500		250		489		08068		18847		08703		09883		45501		08414		19944		09154		10284		47796		1760		4173		1915		2152

	510		255		474		07487		17044		08932		10434		43897		07809		18069		09393		10857		46128		1693		3917		2036		2354

	520		260		460		07005		15555		09232		11063		42855		07309		16520		09704		11512		45044		1623		3667		2154		2556

	530		265		445		06610		14373		09588		11780		42351		06897		15290		10075		12257		44520		1549		3435		2263		2753

	540		270		430		06286		13490		09992		12586		42354		06560		14373		10494		13095		44523		1474		3228		2357		2941

	Average														1933		3910		2303		1854

2048		280		140		633		12196		23317		16042		07509		59065		12707		24593		16787		07816		61902		2053		3973		2712		1263

	290		145		626		11231		21864		14835		07130		55060		11703		23082		15532		07421		57738		2027		3998		2690		1285

	300		150		620		10366		20565		13763		06806		51501		10804		21731		14417		07085		54036		1999		4022		2668		1311

	310		155		613		09594		19409		12819		06531		48352		10001		20528		13435		06798		50762		1970		4044		2647		1339

	320		160		606		08910		18384		11995		06296		45585		09290		19462		12578		06553		47884		1940		4065		2627		1369

	330		165		599		08310		17482		11284		06095		43172		08666		18524		11839		06345		45374		1910		4083		2609		1398

	340		170		592		07788		16696		10678		05925		41087		08123		17707		11208		06168		43206		1880		4098		2594		1428

	350		175		585		07339		16021		10168		05782		39309		07655		17005		10677		06019		41356		1851		4112		2582		1455

	360		180		582		06564		15876		09746		05661		37847		06849		16854		10239		05894		39836		1719		4231		2570		1480

	370		185		573		06518		15103		09404		05562		36588		06802		16051		09883		05791		38527		1766		4166		2565		1503

	380		190		566		06281		14737		09135		05482		35636		06555		15670		09604		05708		37536		1746		4175		2559		1521

	390		195		559		06122		14492		08931		05421		34967		06390		15415		09392		05643		36840		1735		4184		2549		1532

	400		200		550		06193		14235		08787		05376		34590		06463		15147		09241		05597		36449		1773		4156		2535		1536

	410		205		540		06313		14184		08697		05347		34540		06588		15094		09148		05567		36396		1810		4147		2513		1529

	420		210		531		06505		14339		08659		05331		34834		06788		15256		09109		05550		36702		1849		4157		2482		1512

	430		215		520		06816		14659		08672		05326		35473		07111		15588		09122		05545		37367		1903		4172		2441		1484

	440		220		508		07160		15219		08734		05332		36444		07469		16170		09186		05551		38377		1946		4214		2394		1446

	450		225		493		07434		15995		08841		05348		37618		07754		16978		09298		05568		39598		1958		4288		2348		1406

	460		230		480		07681		16943		08991		05377		38992		08011		17963		09454		05598		41026		1953		4379		2304		1365

	470		235		467		07900		17985		09182		05427		40494		08239		19048		09652		05650		42589		1935		4473		2266		1327

	480		240		455		08085		19065		09406		05516		42072		08431		20170		09886		05743		44230		1906		4560		2235		1298

	490		245		443		08092		20239		09613		05707		43650		08438		21391		10100		05941		45871		1840		4663		2202		1295

	500		250		432		08117		21258		09726		06037		45138		08465		22451		10218		06284		47418		1785		4735		2155		1325

	510		255		420		08044		22208		09883		06355		46489		08388		23439		10381		06615		48824		1718		4801		2126		1355

	520		260		406		07869		23081		10095		06632		47678		08207		24348		10602		06903		50060		1639		4864		2118		1379

	530		265		393		07765		23717		10341		06881		48703		08099		25008		10857		07163		51127		1584		4891		2124		1401

	540		270		379		07416		24448		10607		07112		49584		07736		25769		11134		07403		52042		1487		4952		2139		1422

	Average														1840		4318		2435		1406

				20428						21611



Mission Summary

Year	2033											Versatile	OMS		OMS + stage 1	OMS + stage 2

									Core + 3 inline		7068	6486	6734		7284

Core		X		X		X		X			X		Core + 4 inline		7068	7017	7261	7761		8342

Number of Inlines		4		3		3		4			4				delta	248	550	0

OMSRCS Split		N		Y		Y		Y			Y			6713		244	500	581

Stage Gross Mass		43875		43875		43875		43875			43875

Number of Inlines Staged after MOI		0		0		1		0			1

Number of Engines		3		3		3		3			3

RCS DV (ms)

Launch to LDRO		125		125		125		125			125

Rendezvous and Dock		45		45		45		45			45

LDRO to LDHEO		195		195		195		195			195

Earth-Mars Correction Attitude Control		40		40		40		40			40

Mars SOI		250		250		250		250			250

Mars-Earth Correction Attitude Control		40		40		40		40			40

LDHEO to LDRO		116		116		116		116			116								Baseline vehicle

Orbit Maintenance			36		36		36			36

Target DRO			70		70		70			70

DRO Insertion			5		5		5			5

Clean Up			5		5		5			5

Payload Mass (kg)

Pre-LDRO to LDHEO		43351		43351		43351		43351			43351

Pre-TMI		43679		43679		43679		43679			43679

Pre-MOI		42690		42690		42690		42690			42690

Pre-TEI		33255		33255		33255		33255			33255				Baseline	OMS	OMS + stage 1	OMS + stage 2

Pre-EOI		32260		32260		32260		32260			32260		Core + 3 inline		5347	4227	4489	4857		0

Pre-LDHEO to LDRO		31932		31932		31932		31932			31932		Core + 4 inline		5697	4796	5055	5405		5805

											delta	262	368		0

NTP DVs (ms)												259	350		400

NTP Total DV		4796		4489		4857		5055			5405

of Total DV

TMI		2811		2811		2811		2811			2811

MOI		1639		1639		1639		1639			1639

TEI		4295		4295		4295		4295			4295

EOI		1255		1255		1255		1255			1255

NTP DVs

TMI		1348		1262		1365		1421			1519

MOI		786		736		796		828			886

TEI		2060		1928		2086		2171			2321

EOI		602		564		610		635			679

Vehicle Stack Total Usable Propellant Loads

From Mission CONOPS

LH2 (kg)		942196685621906		86904		87078		112688			112864

RCS (kg)		44864		22483		22296		25088			24900

MMH (kg)		21364		10706		10617		11947			11857

N2O4 (kg)		23500		11777		11679		13141			13043

From MEL

LH2 (kg)		96445		86904		87078		114914			115089

RCS (kg)		44864		22483		22296		25088			24900

MMH (kg)		21364		10706		10617		11947			11857

N2O4 (kg)		23500		11777		11679		13141			13043

In Earth Orbit Starting Mass (kg)		237342		198107		198107		237342			237342