eurocontrol european organisation for the safety of air navigation
Post on 04-Jan-2016
231 Views
Preview:
TRANSCRIPT
EUROCONTROLEUROCONTROL
European Organisation for the Safety of Air European Organisation for the Safety of Air NavigationNavigation
Integrating Environmental Issues Integrating Environmental Issues into into
Air Traffic Management (ATM) OperationsAir Traffic Management (ATM) Operations
George PaulsonGeorge PaulsonDirector Safety, Airspace, Airports & Director Safety, Airspace, Airports &
Information ServicesInformation Services
Colloquium on Environmental Aspects of Aviation
Montreal, Canada
9 - 11 April 2001
The EUROCONTROL ATM 2000+ StrategyThe EUROCONTROL ATM 2000+ Strategy
SafetySafety
EconomicsEconomics
CapacityCapacity
EnvironmentEnvironment
National security and defence requirementsNational security and defence requirements
UniformityUniformity
QualityQuality
Human factors Human factors
EUROCONTROLEUROCONTROLEnvironmental Policy and Strategy Environmental Policy and Strategy
Working within international framework Working within international framework
Joint commitment of EUROCONTROL StatesJoint commitment of EUROCONTROL States
Environmental considerations integral to ATM Environmental considerations integral to ATM
decision makingdecision making
ObjectivesObjectives minimum impact at and around airportsminimum impact at and around airports
compliance with international standards and compliance with international standards and regulationsregulations
mitigate aviation noise and emissionsmitigate aviation noise and emissions
Reducing Emissions -Reducing Emissions -ATM has role to playATM has role to play
Additional potential fuel saving from CNS/ATM • 5% ICAO-CAEP WG/4, 2000• 6 - 12% IPCC, 1999• 7 % EUROCONTROL study, 1997
Potential savings from CNS/ATM
Estimate for ECAC area
EUROCONTROL Environmental Assessment EUROCONTROL Environmental Assessment ToolsTools
Advanced Emission Model (AEM)Advanced Emission Model (AEM)
European Harmonised Aircraft Noise European Harmonised Aircraft Noise
Contour Modelling Environment Contour Modelling Environment
(ENHANCE)(ENHANCE)
Simulation toolsSimulation tools
Air traffic movement databaseAir traffic movement database 38 ECAC States38 ECAC States updated dailyupdated daily
Aircraft Performance ModelsAircraft Performance Models
ATM - Delivering Environmental BenefitsATM - Delivering Environmental Benefits
Air Traffic Flow Management (ATFM)Air Traffic Flow Management (ATFM)
European Route Network DevelopmentsEuropean Route Network Developments
Flexible Use of Airspace (FUA) Flexible Use of Airspace (FUA)
Reduced Vertical Separation Minimum (RVSM)Reduced Vertical Separation Minimum (RVSM)
Area Navigation (RNAV)Area Navigation (RNAV)
Continuous Descent Approaches (CDA)Continuous Descent Approaches (CDA)
Air Traffic Flow Management (ATFM)Air Traffic Flow Management (ATFM)
Balance demand with capacity Balance demand with capacity
Protect ATC systems from overloadProtect ATC systems from overload
Re-routingsRe-routings avoid congested areasavoid congested areas
Aircraft held at airports Aircraft held at airports engines shut downengines shut down avoid en-route and avoid en-route and
approach holdingapproach holding
avoid taxi queuingavoid taxi queuing
ATS Route Network DevelopmentsATS Route Network Developments
SPR
PAS
FRI
KINES SRN
GEN
TOP
WILMOU
LSA
TDP
LARVI
ZUE
TRA
TGO
KRH
DIJ
RLP
EPL
HR
CTL
TGO
KPT
ZUE
KRH
RUWERDIK
CTL
BRY
RLP
DIJ
MOUATN
LSA
HOC
TOVEL
LARVITOP
NIZ
DGN
MTG
SRN
SAPRIPAMOU
LUL
WIL
KINES
TRA
ATS Route Network Developments ATS Route Network Developments
European ATS Route Network developmentsEuropean ATS Route Network developments shorten average route lengthsshorten average route lengths
increase capacityincrease capacity
Example - Sweden Example - Sweden new route network 1998new route network 1998
net flight distance annual reduction of 3,2 million NMnet flight distance annual reduction of 3,2 million NM
annual flight time saving of 565,000 hours annual flight time saving of 565,000 hours
Airspace available to all user groups
Security and Military needs satisfied
Shorter routings
More optimum flight profiles
Less fuel burn
Flexible Use of Airspace (FUA)Flexible Use of Airspace (FUA)
Pre RVSM RVSM
FL 430
FL 410
FL 390
FL 370
FL 350
FL 330
FL 310
FL 300
FL 290
FL 280
FL 430
FL 410
FL 400
FL 390
FL 380
FL 370
FL 360
FL 350
FL 340
FL 330
FL 320
FL 310
FL 300
FL 290
FL 2801000 ft
2000 ft
1000 ft
1000 ft
2000 ft
24 Jan 02
Reduced Vertical Separation Minimum Reduced Vertical Separation Minimum (RVSM) on 24 January 2002(RVSM) on 24 January 2002
6 additional flight levels6 additional flight levels
Increase in airspace capacityIncrease in airspace capacity
More optimum flight profilesMore optimum flight profiles reduction in fuel carriage and fuel burnreduction in fuel carriage and fuel burn
Principal benefits Principal benefits reduced delaysreduced delays
200,000 tonnes fuel saved annually200,000 tonnes fuel saved annually
Area Navigation (RNAV) ProceduresArea Navigation (RNAV) Procedures
Improved flight managementImproved flight management more consistent track-keepingmore consistent track-keeping
– concentration of tracksconcentration of tracks shorter direct routesshorter direct routes
– increased fuel efficiencyincreased fuel efficiency highly flexiblehighly flexible
– avoid noise sensitive areasavoid noise sensitive areas
Key to continuous descent approachesKey to continuous descent approaches consistentconsistent repeatablerepeatable
RNAV RNAV proceduresprocedures
Use ofUse ofConventional Conventional STARsSTARs
RNAVRNAV
ConventionalConventional
Source: Courtesy DFSSource: Courtesy DFS
RNAV trial Nice AirportRNAV trial Nice Airport
RNAV - avoiding noise RNAV - avoiding noise sensitive areassensitive areas
Trial RNAV procedureTrial RNAV procedure
Co-operation between Co-operation between DGAC FranceDGAC France EUROCONTROL EUROCONTROL European Space AgencyEuropean Space Agency
GNSS technologyGNSS technology
Continuous Descent Approaches (CDA) Continuous Descent Approaches (CDA)
Concept descriptionConcept description lower power settingslower power settings from higher altitudefrom higher altitude no level-off segmentno level-off segment
CDA
Conventional approach
-5 0 5 10 15 20 25 30 35 40 45 50 55 60
Track distance [km]
0
1000
2000
3000
4000
5000
6000
7000
8000
Altitude [ft]
Study performed by NLR (Sourdine project)
Altitude profile
Thrust profile
Corrected net Thrust
[lbs,all engines]
-2000
0
2000
4000
6000
8000
B747 ApproachB747 ApproachRadar Vector to ILSRadar Vector to ILS
B747 ApproachB747 ApproachCDAs with RNAV proceduresCDAs with RNAV procedures
-5 0 5 10 15 20 25 30 35 40 45 50 55 60
Track distance [km]
0
1000
2000
3000
4000
5000
6000
7000
8000
Altitude [ft]
Study performed by NLR (Sourdine project)
Altitude profile
Thrust profile
Corrected net Thrust
[lbs,all engines]
-2000
0
2000
4000
6000
8000
~ 30% fuel saving Reduced noise impact
-10
-5
0
5
10
Y (k
m)
X (km)454035302520151050
Noise Reduction Benefits using RNAV CDAsNoise Reduction Benefits using RNAV CDAs
65.0 dB(A): Decrease of 25 km²
75.0 dB(A): Decrease of 0.3 km² 55.0 dB(A): Decrease of 24 km²
SummarySummary
Environmental Policy and Strategy in placeEnvironmental Policy and Strategy in place
Working to establish ATM environmental Working to establish ATM environmental objectives objectives
Integrating environmental considerations Integrating environmental considerations into ATM implementation programmes and into ATM implementation programmes and operationsoperations
Delivering operational ATM environmental Delivering operational ATM environmental benefitsbenefits
ATM contributing to sustainable aviation ATM contributing to sustainable aviation growthgrowth
top related