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ADS Programme ASAS TN Workshop (28-30 Apr ‘03) “Package I Architecture and CBA Activities”. Pieter van der Kraan ADS Programme Manager EUROCONTROL. Package I Architecture Activities. Airborne Surveillance Application Users. ADS-B. A-SDPD ADS-B Aircraft *. A-SDPD ADS-B Aircraft *. - PowerPoint PPT Presentation
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April 2003 ASAS TN 28-30 April 2003 Workshop 1
ADS ProgrammeASAS TN Workshop (28-30 Apr ‘03)
“Package I Architecture and CBA Activities”
Pieter van der KraanADS Programme Manager
EUROCONTROL
April 2003 ASAS TN 28-30 April 2003 Workshop 2
Package I Architecture Activities
April 2003 ASAS TN 28-30 April 2003 Workshop 3
End-to-End ADS-B/TIS-B Architecture
Flight PlanCorrelation
Manager
ADS-B/TIS-B Architecture Boundary
ADS-B
ADS-B TIS-B
GroundADS-B/TIS-B
G-SDPD
Airborne Surveillance Application Users
Ground SurveillanceApplication Users
unequippedAircraft **
RadarsASDE
Multi-Lat.
** or equipment in failure
A-SDPD
ADS-BAircraft *
A-SDPD
ADS-BAircraft *
* or vehicle
April 2003 ASAS TN 28-30 April 2003 Workshop 4
ADS-B & TIS-B Architecture DefinitionMajor Objectives
Establish a common view of ADS-B & TIS-B functions Facilitate cross-communication between the various
corresponding European projects Provide a means towards Interoperability
Support the Validation activities Establish a logical and traceable bridge from requirements
(OSED, SPR, INTEROP) to infrastructure component specifications
Support the Validation Infrastructure Development (AVT) Support the CBA activities
April 2003 ASAS TN 28-30 April 2003 Workshop 5
OSEDs, SPR, INTEROP
Functional Architecture (FA): identification of:• functions and sub-functions (functional requirements)• high level data flows• rules for data exchange
Physical Architecture (PA): mapping of the FA requirement onto components to support infrast. dev. • Includes performance requirements/specifications• Detailed interfaces (protocol, ASTERIX, etc)
Infrastructure Component Development (AVT)
Top-Down Flow of RequirementsFrom ED78A to Validation platform
Tra
ceab
ilit
y
In
tero
per
abil
ity
elem
ents
April 2003 ASAS TN 28-30 April 2003 Workshop 6
Ground Functional and PhysicalArchitecture Definition
ADS-B & TIS-B Functional Architecture: Intermediate ground FA (Functional Architecture) document
focused on TIS-B is available Work is on-going for the next version including ground
ADS-B aspects (May 2003) At a later stage, airborne aspect resulting from the study on
the airborne functional architecture will be included ADS-B & TIS-B Ground Physical Architecture (allocation
of requirements to physical components) has started
April 2003 ASAS TN 28-30 April 2003 Workshop 7
Link#1
Link#2
ADS-B
ADS-B GroundData Acquisition
Ground Surveillance Data
Processing & Distribution
TIS-B Data Processing &Distribution
TargetReportsRadar (SSR/PSR)
ASDEMulti-Lat
Flight Plan Correlated Data
Tracks
Flight PlanCorrelation
Manager
Tracks
Link#1
Link#2
TIS-B
Tracks
Ground SurveillanceApplication Users
Ground ADS-B/TIS-B Architecture
April 2003 ASAS TN 28-30 April 2003 Workshop 8
“Airborne Surveillance Functional Architecture” Study
“ASFA” Study constitutes a major ADS Programme airborne related activity centred around the Airborne SDPD function
Project teams comprise key airframers and avionics industry Project delivers :
Position Paper on ACAS-ASAS/ADS-B Relationship Functional, performance and interface requirements for an Airborne
SDPD prototype Including development recommendations derived from an analysis of existing Ground
SDPD systems
Airborne Surveillance Functional Architecture Definition Workshops facilitated exceptional platform for extensive
discussions between major industry parties
April 2003 ASAS TN 28-30 April 2003 Workshop 9
“ASFA” Project Teams
NLR led Consortium NLR (Project Manager) Rockwell-Collins (Technical Manager) BAe Systems Boeing
THALES Avionics led Consortium THALES Avionics (Project Manager) ACSS CENA Airbus
April 2003 ASAS TN 28-30 April 2003 Workshop 10
“Surveillance Processing Layer”
“Application Layer”(Source + End System)
ADC
IRS FMS
etc
GPS
Airb
orne S
urveillan
ceC
ontrol F
un
ction
Application Pre-processing
“End Systems”e.g. CDTI, FMS, Tools
Link#1
Link#2
ADS-B
Link#1
Link#2
ADS-B(TIS-B)
“Data Link Layer”
ADS-B out ADS-B in
Air
bor
ne
Su
rvei
llan
ceC
ontr
ol F
un
ctio
n
AircraftArchitecture
Data ConcentrationData Routing
Data CollectionData Processingand Distribution
ACAS
Airborne ADS-B/TIS-B Architecture
April 2003 ASAS TN 28-30 April 2003 Workshop 11
PROVECWP
FPPS
Radar
VDL-4 GS
ADS-B reports
tracks
plots
Flight plan
Flight plan
A320-CDTI
ADSP
ARTASv6b1SDPDUAT GS
NUP
1090 GS
ADS-MEDUP
TIS-B
Server
tracks
TIS-B msg
AST062
ADS-B
Server
ADS-B Link
Simulator
AirSpace
Traffic
Generator
A/G
Link Model
ADS-B reports AST021
ATC Tools
State
vectors
ADS-B reports
ADS-B reports
TIS-B masg
Flight
correl..
ADS-B reports
ADS-B reports
CrossLink ADS-B reports
MCS
MASS
ARTAS2
Scope of Ground ADS-B & TIS-B Physical Architecture
Architecture Definition and AVT
April 2003 ASAS TN 28-30 April 2003 Workshop 12
Package I CBA Activities
April 2003 ASAS TN 28-30 April 2003 Workshop 13
Package I Cost Benefit Analysis Package I CBA Study is on-going :
Review Group including NATS, IATA, LH, SAS, IAOPA, Rockwell-Collins; Airbus; CARE-ASAS
Focuses on a sub-set of applications (ground and air) with significant potential for operational benefits
The current CBA document shows : High benefits (up to 2Bn€) from :
SSR radar replacement Enhanced Visual Approaches Enhanced Sequencing and Merging;
Also, strong indications that other Package I applications will generate a very positive return on investment :
Crossing and Passing en-route; extension of S&M to the approach phase
April 2003 ASAS TN 28-30 April 2003 Workshop 14
Airborne Infrastructure Equipage Options and Scenarios
Package I Equipage Options: Option 1: “ADS-B out” Option 2a: “ADS-B in” ATSAW Option 2b: “ADS-B in” ATSAW & Spacing w/o automation Option 3: “ADS-B in” ATSAW & Spacing with automation
Option 3 upgradable to Package II at relatively low cost
Package I Equipage Scenarios : For Air Transport & Helicopters (off-shore) :
Scenario #1 applying equipage option 2a Scenario #2 applying equipage option 2b Scenario #3 applying equipage option 3
For General Aviation & Military applying equipage option 1
April 2003 ASAS TN 28-30 April 2003 Workshop 15
Initial Cost Benefit Results(ECAC-wide)
Application Benefits Airbornecosts
scenario 1
Airbornecosts
scenario 2
Airbornecosts
scenario 3
Groundcosts
Radar replacement benefits(ADS-B-ACC & ADS-B-TMA)
148 M€
Final approach spacingbenefits (cf ATSA-SVA) (*)
1772 M€
Sequencing and merging(ASPA-S&M) (*)
428 M€
ASPA-C&P 893 M€ADS-B APT 10 M€ATSA-SURF (**) 400 M€ATSA-AIRB (***)ASPA-ITP 70 M€
Package 1 total benefit(100% equipage)
3721 M€ 1537 M€ 3047 M€ 5753 M€ 237 M€
Package II: Cluster controlbenefits total (100% equip)
962 M€
TOTAL BENEFITS 4683 M€
Equipage Option/Scenario 3 upgradable at low cost to support Package II
April 2003 ASAS TN 28-30 April 2003 Workshop 16
Package II CBA Considerations
Application Examples: Airborne separation applications (Cluster Control alone
would account for ~1B€) Airborne self-separation applications in low-density airspace
(initial high level estimates of ~1.5B€; not investigated further)
Upgradability of Airborne Architecture options, from Package I to Package II requirements is a key issue under consideration
April 2003 ASAS TN 28-30 April 2003 Workshop 17
Conclusions ADS/B and TIS-B Architecture Definition :
Establishing a logical and traceable bridge from Requirements to Infrastructure Component Specifications
Providing a means towards Interoperability Ground Functional and Physical Architecture Definition “Airborne Surveillance Functional Architecture” Study
CBA Activities : The work is on-going for review by the Review Group Package I shows potential for a positive CBA Evolution to Package II
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