dassault aviation inputs for a safe, efficient and
TRANSCRIPT
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SL2007-30 SESAR EBACE Presentation070522.ppt
SESAR "CONCEPT OF OPERATIONS"SESAR "CONCEPT OF OPERATIONS"A New Challenge for Business AviationA New Challenge for Business Aviation
EBACE Geneva May 22th 2007
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SL2007-30 SESAR EBACE Presentation070522.ppt
EBAA Inputs & AttitudeEBAA Inputs & Attitude
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To be an EnvironmentTo be an Environment--Friendly UserFriendly UserTo be the Good Friend of all UsersTo be the Good Friend of all Users
IMPROVE SAFETY OF OPERATIONSPromote an airworthiness approach to collision avoidance (no longer based on "see & avoid")Promote development of position reporting system to allow all users to become "cooperative"Promote safe communication means no longer based on voice messages
Voice used only for extraordinary purposes (NGATS ConOps)
OPERATE ABOVE AIRLINER TRAFFIC (Ecological cruise)In Climbing Cruise mode (3 to 5 % fuel saving)
OPERATE AT HUB AIRPORT WITHOUT EFFECTS ON AIRLINE OPERATIONS4D Wake vortex free approaches to allow runway operations at full capacity
REDUCE NOISE NUISANCES TO AIRPORT RESIDENTSDevelop real CDA (Continuous Descent Approach) and "steep & curved" approaches
NGATS : Next Generation Air Transportation System (USA)
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Special Low Noise ApproachSpecial Low Noise Approach
Category B aircraftCategory B aircraftIAS : 120 ktsIAS : 120 ktsWind : 15 ktsWind : 15 ktsSlope : 5Slope : 5°°Bank : 30Bank : 30°° (135 kts)(135 kts)
400 ft400 ft
1300 ft1300 ft
2000 ft2000 ft
Threshold shift
Threshold shift
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Wake Vortex Free ApproachesWake Vortex Free Approaches
ILS GS 3°
Minimum wake vortex separation
4°5 LPV SBAS approachThreshold shift by 1000ft to 2000 ft
SBAS : Satellite Based Augmentation SystemLPV : Localizer Performance with Vertical guidance
SBAS Path 4,5°
Threshold Shift
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SL2007-30 SESAR EBACE Presentation070522.ppt
SESAR Concept of OperationsSESAR Concept of Operations
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INEFFICIENT ATM NETWORK
Future ATM Concept of OperationsFuture ATM Concept of Operations
EFFICIENT ATM NETWORK
TRAJECTORY MANAGEMENT
Collaborative and iterative development of the
4D Business trajectory fully owned by the airspace user and
at all times maintained to ensure the best business
outcome for the airspace user.
CONFLICT MANAGEMENT
Management of conflicts based on the layers and concepts outlined in the ICAO Global ATM Operational Concept using methods that ensure minimum disruption to the
Business trajectory.
AUTOMATION SUPPORT (PROCESSES AND DECISION MAKING)
SYSTEM WIDE INFORMATION MANAGEMENT
Slide from SESAR User Group
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4D Trajectory4D Trajectory
4D TRAJECTORY MUST PROVIDE FLEXIBILITYYou are deluding yourself if you think that aircraft can subscribe to a fixed schedule
Aircraft operations correspond to a long succession of incidents which delay operationsPassengers don’t want to wait long time before departures
Business Aircraft passengers want to go when they are ready
4D TRAJECTORY MUST NOT MEANTime constraint at each waypoint, but a RTA constraint (and only for HUB runway operation)
THE USE OF 4D TRAJECTORY (Relative Time Concept)Accurate prediction mode : to identify and to develop "Margins"Real operation mode : to eliminate most of traffic conflicts (flight level change)
RTA : Required Time of Arrival
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Collaborative Decision Making ProcessCollaborative Decision Making Process
System Wide Information Management
AirportsAirspace
ManagementNetwork Function
Air Traffic Services
Resource Manager
Black Box
Time Requirements
Stability Requirements
User 1 User 2
User n Traffic flow sequence
4D Reference Business Trajectories
FlightOperating
Center
Airspace User GODGOD
Slide adapted from SESAR User Group
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SL2007-30 SESAR EBACE Presentation070522.ppt
Conflict Management by Conflict Management by Airborne Separation Assistance SystemAirborne Separation Assistance System
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Conflict ResolutionConflict ResolutionASAS SolutionASAS Solution
000
5SEPARATIONF7X F-WIDE3 nm 03:30
NTS62.5 nm 08:0011 44 Z
FMS1
ASAS : Airborne Separation Assistance SystemADS-B : Automatic Dependance Surveillance Broadcast
X1ADS-B will provide :• An accurate position of the Intruder
• The Track of the Intruder
• The Ground Speed of the Intruderand so the intruder relative course
• Appropriated route change might be proposed to the pilot
020
5SEPARATION F7X F-WIDE5 nm 03:20
X122.5 nm 04:3011 38 Z X1
FMS1
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SL2007-30 SESAR EBACE Presentation070522.ppt
Challenges & ConcernsChallenges & Concernsfor Business Aviationfor Business Aviation
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Challenges for Business AviationChallenges for Business Aviation
THE BUSINESS TRAJECTORYWho will develop the Business Trajectory, (FOC, but be possible without FOC)How the “Shared & Reference Business Trajectory” will be established and finalized ?
Priority rules between users will have to be finalized and evaluated in real conditions ?In Flight “Reference Business Trajectory” will be updated by the pilot
Be sure that it is compatible with pilot workloadWhat will be the cost of these services ? (FOC, CDM, SWIM)
ROLE OF FOC/AOCEssential in the establishment and in the negotiation of Business TrajectoriesFOC will not be a problem for Business Aviation companies (they have it)FOC role might be a problem for "Small companies" (cost impact)
ANSP : Air Navigation Service ProviderAOC : Airline Operations Center (SESAR)FOC : Flight Operations Center (NGATS)RBT : Reference Business TrajectorySWIM : System Wide Information System
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Concerns Concerns
4D TRAJECTORY & ASASNo other solutions (SESAR & NGATS common concept)The devil is in the details
Business Aviation community must be an active player of the future ATM developmentNeed for technological developments :
- communication domains (data link must become the primary means of communication)- surveillance (ADS-B, ASAS, Position reporting system)
Full cooperation between USA (NGATS) & Europe (SESAR) is a mustCommon solutions must be the rule
UDPP (User Driven Prioritization Process)How equity between all users will be guarantied ?
NGATS : Next Generation Air Transportation System (USA)ADS-B : Automatic Depenpendance System BroadcastASAS : Airborne Separation Assistance System
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Today & TomorrowToday & Tomorrow
● SESAR OBJECTIVEReduction of ATM cost by 50%
● CONSEQUENCES FOR BUSINESS AIRCRAFT OPERATORSInvestments in avionics systems : 4D, ASAS, Nav, Com, SurveillanceInvestments in the services : Development of FOC Investments in pilot training : New roles for pilots
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Questions ?