Service Technique de la Navigation Arienne ATN Activities

Service Technique de la Navigation Aérienne ATN Activities & Plans ATN in FRANCE • FOR SAFETY REASONS MAIN FUTURE DATA/LINK ATSC WILL BE ATN 99 1

Service Technique de la Navigation Aérienne ATN Activities & Plans ATN in FRANCE • Till Now – ATNP Participation – Pro. ATN router developement, upgrade and testing – ATN Systems Management Studies – Implementations Plans ATN 99 2

Service Technique de la Navigation Aérienne ATN Activities & Plans The Pro. ATN Router • Developed from the Airtel/Eurocontrol TAR-TTS – by an STNA team in the frame of the DNA/Sofréavia partnership in Pro. ATN • Distributed by Sofréavia and Airtel • STNA MEDIAS development methodology (consistent with RTCA DO 178 B document) • Build 1 delivered in March 98 • Build 2 delivered in March 99 • 300 000 lines of C code - 1300 man. days ATN 99 3

Service Technique de la Navigation Aérienne ATN Activities & Plans Pro. ATN Router Build 1 & 2 • Build 1 – compliant to ICAO "Phuket" ICS SARPs – Improvements to TAR-TTS : • • • Configuration, Supervision & Operator tools Administrative interface SNDCF module enhancements Documentation General code enhancements • Build 2 – compliant to ICAO DOC 9705, Ed. 1. 0 – Performance enhancements (multi-process) ATN 99 4

Service Technique de la Navigation Aérienne ATN Activities & Plans ATN Systems Management • Active participation to ATNP work – SM CONOPS Editor – MIB Definition • No products yet, but – Study integration of ATN management in current DGAC systems supervision – Study of SNMP Agent on Pro. ATN Router – Local Manager • MIB Browser, Alarm notification, Performance monitoring, configuration tool, etc. ATN 99 – Integration of ACI NMA Agent & connexion to Pro. ATN NMS in the frame of Pro. ATN project – Validation of ATNP SARPs 5

Service Technique de la Navigation Aérienne ATN Activities & Plans Implementation Plans • ACCESS Project (1997 -1998) – NATS, DFS, STNA cooperation (CEC Project) – Complete technical definition of Target ATN Network in European Core Area – Transition Plan/Issues to an Initial Network based on ODIAC D/L services + AMHS • Eurocontrol/EATCHIP ATNI-TF (97 - 99) – Business Analysis – Institutional & Administrative Structures – European ATN Implementation Plan ATN 99 6

Service Technique de la Navigation Aérienne ATN Activities & Plans ATN in FRANCE • Now Implementation Strategy ATN 99 7

Service Technique de la Navigation Aérienne ATN Activities & Plans Implementation strategy • Def. ATN infrastructure to support SCALA plans based on ACCESS results – – – choice of router hardware platform addressing plan dependability issues systems management & security solutions network dimensioning Implementation/Validation of Package 2 SARPS – Eurocontrol Link 2000+ Programme • ATNI-TF work follow-up focussing on short-term ATN implementation ATN 99 8

Service Technique de la Navigation Aérienne ATN Activities & Plans Broadmap of french ATN 99 • Data-link servers (front-end to application servers) in ACC with an ES ATN stack • Ground-ground Subnetworks -RENAR for WAN interconnected with others Networks belonging to EAN -Ethernet and/or FDDI for LAN • Air-Ground Subnetworks: -VDL 2 stations operated by CSPs -AMSS after • BIS ATN A/G and G/G 9

Service Technique de la Navigation Aérienne ATN Activities & Plans Pending questions ATN 99 • VDL scenario: A/G BIS ATN belonging to DGAC or CSPs ? (G/G BIS belonging to DGAC) • AOC trafic supported by infrastructure: link with VDL scenario • Performances • Security • Sites equiped with BIS or IS Router • Reutilisation of current ISO routers 10

Service Technique de la Navigation Aérienne ATN Activities & Plans CONCLUSIONS • The technology is now ready for implementing ATN on ground side • The results of ATNSI project will be decisive on airborne side • ATN can be operational before 2005 if ATSOs and Airlines say alltogether « GO » ATN 99 11