doc curves
DESCRIPTION
DOC curves based on previous trendsTRANSCRIPT
-15 -10 -5 0 5 10 15
-8
-6
-4
-2
0
2
4
6
8
Mission time
Mission Fuel burn/ Fuel Price
DO
C Pe
rcen
tage
cha
nge
Percentage change
0 0.5 1 1.5 2 2.5 3 3.5 4 4.50
100
200
300
400
500
600
Engi
ne D
olla
rs p
er fl
ight
hou
r (20
10 D
olla
r)
CFM56 7B27 data point ((Aircraft Commerce)Based on the following:FH-3300 , FC-1700 , FH:FC: 1.92 $/FH-222.5 (Engine)
Flight Length (Hours)
Maintenance cost Calculation
Based on charts available from the following NASA reportA Study to Define the Research and Technology Requirements for Advanced Turbo/Propfan Transport Aircrafthttp://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19820010328.pdf
0 0.5 1 1.5 2 2.5 3 3.5 4 4.50
200
400
600
800
1000
1200
1400
1600
1800
CFM56 7B27 data point ((Aircraft Commerce)Based on the following:FH-3300 , FC-1700 , FH:FC: 1.92, $/FH-617 (Airframe)
Airf
ram
e D
olla
rs p
er fl
ight
hou
r (20
10 D
olla
r)
Flight Length (Hours)
CFM56 7B27 data point ((Aircraft Commerce)Based on the following:FH-3300 , FC-1700 , FH:FC: 1.92, $/FH-1062.5 (Airframe+Engine)
Tota
l Dol
lars
per
flig
ht h
our (
2010
Dol
lar)
Flight Length (Hours)
0 0.5 1 1.5 2 2.5 3 3.5 4 4.50
500
1000
1500
2000
2500
3000