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#SESAR
SESAR CNS STRATEGYMarouan CHIDA
SESARJU
2
System interoperability with air & ground data sharing
Business & Mission trajectoriesFree Routing
Trajectory Management Framework
Enhanced Ground‐based Safety Nets
Enhanced ACAS
Ground‐Based Separation Provision
Airspace Management and AFUA
Enhanced ATFCM Process
Network Operations Planning
User‐DrivenPrioritisation Process
Dynamic Airspace Configurations
Integrated Arrival/Departure Management at Airports
Enhanced Arrival & Departure Management in TMA and En Route
ASAS Spacing
Optimised 2D/3D Routes
Approach Procedures with Vertical Guidance
Integrated Surface Management
Airport Operations Management
Enhanced Runway ThroughputEnhanced situational awareness
Pilot EnhancedVision
Low Visibility procedures using GBAS
Airport safety nets
Air Traffic Control Centre
The SESAR Operational Concept
Air Traffic Control Centre
Supporting Enablers including CNS and Avionics
All elements of the SESAR concept will require an underlying supporting infrastructure including Communications, Navigation and Surveillance capabilities that are adapted to support the concept elements in an efficient way. Avionics capabilities on the aircraft will be fully utilised to support the ATM Concept.
The underlying vision
The future CNS environment shall be:
Performance drivenCost effective
Enabling advanced operationsSpectrum efficientSafe & Secure
5
Mobile Communication
6 1980 1990 2000 2007
1G10 kbps
64 kbps 2G
x 61 Mbps 3G
INTERNETx 16
100 Mbps 4G
CLOUDx 100
10 Gbps 5Gx 100Throughput
TimeVDLM2ACARS
2018
Future generationSatellites
K‐BandSatellites
Communication Roadmap
7
Focus Areas:Datalink primary means of communication
Performance based comm
Next generation high bandwidthcomm systems (Transition to IPS)
Multilink approach combining SatCom, terrestrial and Airport based technologies
Spectrum
Navigation Roadmap
8
Focus Areas:GNSS prime means of Navigation
Multi constellation
Alternative Position Navigationand Timing
Rationalisation
Spectrum
Surveillance roadmap
9
Focus Areas:Performance basedsurveillance
Rationalisation
Synergies (composite… )
Spectrum
SESAR Avionics Roadmap 10
Today 2020’s 2030’sY2020 Y2030
A/G Trajectory Exchange
VDL2Satcom
MF
LDACS
Class B Class A
OPS
AvionicsCapabilities
Augmented ApproachesOPS
AvionicsCapabilities
GBAS GAST C GAST D
SBAS LPV100
GAST F
Vision system
LPV200
CombinedEnhanced , Synthetic
GNSS Navigation
RNPAPNT DME/DME Long term APNT
OPS
AvionicsCapabilities
Mode SOPS
AvionicsCapabilities
Surveillance & Safety Nets
ADS‐BTCAS II
ACAS‐X
Surface Alerts
SESAR Avionics Roadmap
IP network
Hybrid surveillance
INS
V2
Approximative IOC dates in Europe
Performance Based
CNS
Towards Integrated CNS
• Today, Com, Nav and Sur are managed and operated as separate threads.
• This creates significant duplication of means that have cost, performance and spectrum implications.
• Integration of C, N and S provides significant opportunities;
• A holistic analysis of technological synergies and architecture is required: Define an unconstrained integrated CNS architecture.
• Transition also has to be managed safely and cost‐effectively.
Value chain
12
ATM master plan
Relevant Forums
ICAO GANP
Standardisation
SESAR CNS strategy
Conclusion
SESAR Operational Improvements are underpinned and enabled by CNS capabilities (infrastructure)
CNS evolutions focus on delivering enhanced capability and rationalising the use of scarce resources and take a
more ‘business focused’ approach .
Spectrum availability fundamental to this evolution.
Integrated approach to C, N ,S and Spectrum will maximise
the potential synergies in technology and infrastructure13
#SESAR
AIRBUS AVIONICS ROADMAPDidier Delibes
Airbus
15
Airbus ATM Engineering Strategy
• The main objective of the Airbus Engineering strategy in ATM is to
• Enable Air transportation growth
• Deploy on aircraft new ATM capabilities that make value for airlines
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Airbus Avionics road map
17
I
ICAO Block 02009 2013
Block 1 Block 2 Block 3 2019 2025
SURV
COM
ADS‐B out
ATSA (VSA, ITP)
NAV
RNP .1
4DGLS Cat1
SBAS ‐ LPV(A350)
AMM/BTV/ROP
GLS CAT3 (GPS L1)
GNSS MC/MF
FANS A+/FANS B+ FANS A/C
M‐TAXI
APFD‐TCAS
Availability of functions subject todevelopment launch decision
= additional equipment required on ground
VLD PJ 31PCP AF‐6
CAVS / CAPP
New COM Media (IP protocol)
Page 17
D‐TAXI
(A320)
(ATSA) SURF‐ IA VLD PJ 28,
IRIS ‐ Precursor
A‐RNP
SPACING
VLD Interop
4D 4-dimensional navigation CDTI Cockpit Display of Traffic
Information ITP In Trail Procedure GLS Ground Based Augmentation
Landing System
ATSA Airborne Traffic Situation Awareness CAVS CDTI Assisted Visual
Separation MC Multi Constellation SURF I/A Surface - Indications and Alerts
CAPP CDTI Assisted Pilot Procedure FANS Future Air Navigation
System MF Multi Frequency VSA Visual Separation Assistance
Initial 4D
• AIRBUS investment in FANS A/C to support PCP AF‐6 and Trajectory Based Operations
• Use of EPP in ground trajectory predictions should be the game changer for ATM transformation with potential for wide use in ATM services (e.g. MTCD, DCB, CM, …)
• EPP in “open” loop : ETA accuracy < 1 min on predictions 20‐30 min ahead (ref PEGASE)
• EPP in “close” loop (with RTA) : accuracy < 10 sec when needed
• Industrial product available by end 2018 to support SESAR VLD and fine tune use cases with addition of operational incentives (BEBS) and demonstration of benefits for AUs
18
ETA accuracy
‐150
‐100
‐50
0
50
100
150
0 10 20 30
CM Conformance Monitoring ETA Estimated Time of
Arrival RTA Required Time of Arrival
DCB Dynamic Capacity Balancing MTCD Mid Term Conflict
Detection VLD Very Large scaleDemonstrations
SURF – IA (Indication & Alert)
• Runway incursions remains a major hazard with around 2 occurrences a day in Europe
• Business case for Safety solutions still challenging
• A SURF-IA simplified concept (without CDTI) aimed at increasing affordability has been validated in SESAR1
• SESAR 2020 VLD (PJ 28) will complete validation on the field
19
GBAS CAT 3
• GBAS CAT 3 standards validated• GBAS well supported by the R&D community
• Increased runway bandwidth when LVP are in force
• Enabler for more flexible approach operations (Increased G/S, Displaced Threshold, curved approach)
• But still no perspectives for large deployment
• How to create the momentum ?
20
GPS constellation
VDB
GBAS ground station at airport
RF connected to FAP
CONCLUSION
• AIRBUS Avionics roadmap highlight a mix of “launched” and “to be launched” ‐ pending Business Cases consolidation covering operational and safety improvements, and infrastructure transition
• SESAR JU and SESAR Deployment Manager pivotal role for streamlining deployment initiatives in Europe
• SESAR solutions worldwide interoperability and broader deployment perspective should facilitate Business Cases
• BEBS incentives have some support (e.g. ICAO recommendation 6/2) but still missing practical implementation in new concepts operations
21
More information:<[email protected]>