asas-tn 3rd workshop - airbus asas vision asas-tn 3 rd workshop airbus and airborne surveillance...
TRANSCRIPT
ASAS-TN 3rd Workshop - Airbus ASAS Vision
ASAS-TN 3ASAS-TN 3rdrd Workshop Workshop
AIRBUSAIRBUS and Airborne Surveillanceand Airborne Surveillance
ASAS-TN 3rd Workshop - Airbus and Airborne Surveillance
Presented by :
Patrick LELIEVRE Patrick LELIEVRE ATM Research CoordinatorATM Research CoordinatorAIRBUS FRANCE - EYAKAIRBUS FRANCE - EYAKCockpit Avionics - OperationsCockpit Avionics - Operations
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 2© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ContentContent
• ASAS in Global ATM ConceptASAS in Global ATM Concept
• ADS-B ApplicationsADS-B Applications
• ASAS - Start Simple, start with benefitsASAS - Start Simple, start with benefits
• Operational aspectsOperational aspects
• StandardisationStandardisation
• Implementation IssuesImplementation Issues
• Lessons Learnt from researchLessons Learnt from research
• RecommendationsRecommendations
• ConclusionConclusion
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 3© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ASAS in Global ATM ConceptASAS in Global ATM Concept
ASAS
ADS-B
ASAS
GSA
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 4© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ADS-B applicationsADS-B applications
• ADS-BADS-B Broadcast transmission of aircraft parameters: position, velocity, Ident... An enabler for ASAS Applications
• Airbus Interest for ASAS operations : Serve customersAirbus Interest for ASAS operations : Serve customers ASAS = potential contribution for enhancement of future air operations:
– Increase in traffic capacity– Efficiency for airlines (time, fuel, regularity, flexibility, safety)
As an airframer, Airbus aims at being prepared to– Implement functions necessary for the agreed safe and efficient applications– Propose an architecture linked as much as possible to the current systems– Propose an architecture capable of evolution for implementation step by step
• Package 1 is the Reference for the first ASAS implementationPackage 1 is the Reference for the first ASAS implementation Ground applications and Airborne applications Common Definition agreed with Eurocontrol and FAA Subset of package 1 is more realistic for first step implementation.
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 5© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ASAS - Start Simple, start with benefitsASAS - Start Simple, start with benefits
• Airbus has launched a Mode S Transponder enhancement Airbus has launched a Mode S Transponder enhancement programme to enable operators to comply with Elementary programme to enable operators to comply with Elementary Surveillance (ELS) and Enhanced Surveillance (EHS) rules Surveillance (ELS) and Enhanced Surveillance (EHS) rules applicable to the airspaces of a number of States in Europe. applicable to the airspaces of a number of States in Europe.
• This upgrade was an opportunity for initial 1090 Extended This upgrade was an opportunity for initial 1090 Extended Squitter (ES) function to be implemented and to install the Squitter (ES) function to be implemented and to install the appropriate aircraft wiring to provide the parameters to the appropriate aircraft wiring to provide the parameters to the transponder. transponder.
Combines in a single step 3 functions Reduces retrofit cost Creates a momentum for equipping a large portion of the fleet with
sustainable, internationally agreed, ADS-B out capability Creates the necessary baseline for future ADS-B applications
• These modifications are now certified for all vendor These modifications are now certified for all vendor configurations and Service Bulletins are available for retrofit.configurations and Service Bulletins are available for retrofit.
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 6© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ASAS - Start Simple, start with benefitsASAS - Start Simple, start with benefits
• Significant safety, efficiency and operational benefits have been Significant safety, efficiency and operational benefits have been identified for ADS-B Out identified for ADS-B Out
• The Airbus transponder installation is compliant withThe Airbus transponder installation is compliant with ICAO SARPS Annex 10 amendment 77, RTCA DO181B or C, EUROCAE ED73A, and ARINC/AEEC 718A. RTCA DO260 (partially and depends on transponder makes).
• No reference document (TSO/JTSO, States AIC, JAA TGL…) No reference document (TSO/JTSO, States AIC, JAA TGL…) requires the implementation of 1090 ADS-B Extended Squitter or requires the implementation of 1090 ADS-B Extended Squitter or compliance with DO-260compliance with DO-260
Airbus has certified the 1090 ADS-B Extended Squitter function Airbus has certified the 1090 ADS-B Extended Squitter function based on non interference with other aircraft functions, as is based on non interference with other aircraft functions, as is
usual for surveillance updates usual for surveillance updates
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 7© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ASAS - Start Simple, start with benefitsASAS - Start Simple, start with benefits
• Select what is Select what is beneficialbeneficial for ATS providers and Airlines for ATS providers and Airlines
Non-radar area Non-radar area Safety and operational benefits with ATSAW Safety and operational benefits with ATSAW– ADS-B out for ground radar like surveillanceADS-B out for ground radar like surveillance– ATSAW onboardATSAW onboard– Safer, more profitable airline operationsSafer, more profitable airline operations
Radar area Radar area Optimise gate arrival time Optimise gate arrival time– Approach managementApproach management– Sequencing and merging with new ASAS proceduresSequencing and merging with new ASAS procedures– Ground taxi management also crucialGround taxi management also crucial
• Work togetherWork together with Industry, Airlines, ANSP, with Industry, Airlines, ANSP, Certification authoritiesCertification authorities
• Efficiency:Efficiency: Begin by fitting aircraft for ADS-B Out Begin by fitting aircraft for ADS-B Out– Navigation source + DatalinkNavigation source + Datalink
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 8© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ASAS - Operational aspectsASAS - Operational aspects
• First define an First define an operational conceptoperational concept & & real needsreal needs for applications for applications
• Transferring Transferring responsibilityresponsibility is controversial (not in Package 1) is controversial (not in Package 1)
• New task for the crew New task for the crew Better situation awareness but workload Better situation awareness but workload
• Automation Automation to limit workload increase on the ground and onboard, to limit workload increase on the ground and onboard, specially in the TMAspecially in the TMA
• Safety & Operational Safety & Operational benefits not clearly justified today for benefits not clearly justified today for investment investment Needs more work Needs more work
• To be efficient, needs a significant proportion of A/C equippedTo be efficient, needs a significant proportion of A/C equipped How to mix “ASAS aircraft” / “non ASAS aircraft”?
What to do with non equipped A/C? (GA, Military, analogue A/C,…)
• Select Select beneficialbeneficial applications: Users need benefits - Industry applications: Users need benefits - Industry needs global applicabilityneeds global applicability
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 9© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ASAS - StandardisationASAS - Standardisation
• Urgent need for Urgent need for harmonised definitionharmonised definition and requirements and requirements Airbus requires an overall definition
– Package 1 envelop needed to satisfy different Regional needs – Guaranteeing worldwide interoperability
• Clear needClear need still lacking from stakeholders (Airlines / ANSP) still lacking from stakeholders (Airlines / ANSP) Except Australia & Alaska : Radar Like (ADS-B Out) & ATSAW (CDTI)
• RFG : harmonised OSEDRFG : harmonised OSED Today scarce ANSP / Airlines resources to work on Operational
Definitions / Requirements– Caution : only DLH & EEC Bretigny, representing Airlines / ATC community
Eurocontrol, FAA, and European ANSP shall have a crucial role Role of EUROCAE - Long work for standards without funding...
• Risk : OSED / SPR / INTEROP remains a Risk : OSED / SPR / INTEROP remains a long processlong process RTCA MASPS / MOPS as a basis to join the top down process
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 10© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ASAS - Implementation issuesASAS - Implementation issues
• ASAS not yet standardisedASAS not yet standardised
• AirlinesAirlines: OK for go ahead if benefits: OK for go ahead if benefits
• IndustryIndustry: OK for go ahead if customers request: OK for go ahead if customers request
Is there a market?Is there a market?
RecommendationRecommendation
Implementation should occur where benefits are achieved and Implementation should occur where benefits are achieved and
those receiving benefits are willing to invest.those receiving benefits are willing to invest. Difficult to get stakeholders involvementDifficult to get stakeholders involvement
Long process for operational procedures implementationLong process for operational procedures implementation
Take care about systems development & certification processTake care about systems development & certification process
Large scale trials needed for maturation and standardisation Large scale trials needed for maturation and standardisation
(should support demonstration of benefits)(should support demonstration of benefits)
ADS-B out Mandate is a solution to facilitate implementation.ADS-B out Mandate is a solution to facilitate implementation.
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 11© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ASAS - Some Lessons learnt from Research ASAS - Some Lessons learnt from Research
• ASAS spacing applications entail ASAS spacing applications entail additional airborne tasksadditional airborne tasks regarding regarding Communications, Navigation and SurveillanceCommunications, Navigation and Surveillance
• The crew cannot comply with those additional tasks without The crew cannot comply with those additional tasks without efficient airborne functionsefficient airborne functions
Shall enable the crew to use the adequate level of automation Need efficient ATC / aircraft communications Ground functions shall evolve accordingly
• AutomationAutomation will be needed in final for spacing, then for will be needed in final for spacing, then for separation applicationsseparation applications
• A number of major human factors issues remain to be solved to A number of major human factors issues remain to be solved to
enable enable safe operationsafe operation on a on a routine basisroutine basis
ASAS operations won't be so "easy" to implementASAS operations won't be so "easy" to implement
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 12© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ASAS - Some RecommendationsASAS - Some Recommendations
• Support efforts to field new technologies and services based on Support efforts to field new technologies and services based on ADS-B using 1090 ESADS-B using 1090 ES
Such efforts have already provided valuable contribution
• Ensure Ensure feedbackfeedback towards the current standardization process towards the current standardization process
• Take into account standards to ensure Take into account standards to ensure interoperabilityinteroperability of early of early implementations with other regions of the worldimplementations with other regions of the world
Eases the work of aircraft operators, ANSP and manufacturers
• It is of prime importance for safety that the It is of prime importance for safety that the same linksame link or in the or in the future the same sustainable dual link system (if required) be future the same sustainable dual link system (if required) be used used in all parts of the worldin all parts of the world..
• The most effective way to produce effective new standards is to The most effective way to produce effective new standards is to progress work at the regional level first in progress work at the regional level first in close cooperationclose cooperation with with Standardisation BodiesStandardisation Bodies
Already applied to data link. Should be effective for ASAS
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 13© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ASAS - Some RecommendationsASAS - Some Recommendations
• Applications and functions need Applications and functions need maturationmaturation, and strong , and strong validationvalidation, both operational and economical, both operational and economical
Through Research Programmes (NUP, C-ATM…) Through Standardisation Bodies (ICAO, RFG, Eurocae, RTCA…) OSED for each application, then SPR & INTEROP, then MOPS ’s...
• InteroperabilityInteroperability is needed for systems efficiency, and has to be is needed for systems efficiency, and has to be guaranteed to Airlinesguaranteed to Airlines
Operational Concept and Applications must be worldwide Need for Harmonised Decisions (US, EU, Australia…)
1090 ES FIRST, then continue research on potential additional link
• Step by StepStep by Step implementation implementation Ground use of ADS-B out FIRST. Airborne ADS-B - begin by simplest - Situation Awareness on CDTI
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 14© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
ConclusionConclusion
• ASAS is a tool integrated into ASAS is a tool integrated into Single European SkySingle European Sky global concept global concept
• Start with pre-requisite Start with pre-requisite Define an Operational concept and Real Needs Mandate ADS-B Out
• Take into account industry capacityTake into account industry capacity
• Ensure Ensure harmonisationharmonisation of applications of applications, and define the needs, and define the needs
• Start with simple applications with minimum system impactStart with simple applications with minimum system impact No problem for Enhanced Airborne Situational Awareness, Impact of simple spacing should be readily managed Automated ASAS applications required for more complex functions
• Full ASAS Package 1 before 10 years could be a DREAMFull ASAS Package 1 before 10 years could be a DREAM Airline financial situation, maturation time, Standardisation process,
certification, deployment (retrofit), etc
• Carry on R&D to get confidence! Carry on R&D to get confidence! validate with large scale trials validate with large scale trials
April 2004 ASAS-TN 3rd Workshop - Airbus ASAS Vision Page 15© A
IRB
US
S.A
.S.
All
right
s re
serv
ed.
Con
fiden
tial a
nd p
ropr
ieta
ry d
ocum
ent.
The content of this document is the property of AIRBUS FRANCE. It is supplied in confidence and commercial
security on its contents must be maintained. It must not be used for any purpose other than that for which it is
supplied nor may information contained in it be disclosed to unauthorised persons. It must not be reproduced in
whole or in part without permission in writing from AIRBUS FRANCE.
The statements made herein do not constitute an offer. They are based on the assumptions shown and are
expressed in good faith. Where the supporting grounds for these statements are not shown, the Company will
be pleased to explain the basis thereof.