4ETFMS - ARCHITECTURE ANSP Haren WAN (PENS) Brétigny ATS ATS ATS (ECAC Member States)Haren(Brussels Belgium)AN3RouterECMCOthersCSATSEN-AEN-BRouterCorrelated Position DataFlight data (FSA)ATSWAN (PENS)EN-AEN-BRouterCorrelated Position DataFlight data (FSA)Brétigny(near Paris France)ECMCRouterAN3OthersCSATSEN-AEN-BRouterCorrelated Position DataFlight data (FSA)
8EN - Data Functions (1) Data Collection Data Forwarding Interface to various ATS configurations at different sitesReceive Position Data (tracks) and Flight Plan DataData ForwardingConnection Management, Frame AssemblyData Replication to several recipients
9EN - Data Functions (2) Data Processing for CPRs Convert data to common representation (ASTERIX CAT062)Transform Coordinates into WGS84Maintain Track and Flight Plan DatabaseUser Controlled Data ReductionUpdate Tracks and Flight Plan data Id fields
10ETFMS - Data Items (1) Mandatory Asterix CAT062 Data Items for CPRs Aircraft Identification (callsign)Flight LevelAircraft PositionADEP / ADESEOBT (*)Mode 3/A SSR Code(*) Highly desirable
11ETFMS - Data Items (2) Optional Asterix CAT062 Data Items IFPS_Flight_ID24bit ICAO Aircraft addressTrack StatusAircraft VelocityRate of Climb and DescentRate of Turn
12ETFMS - Interfaces (1) Supported Input Data Formats ASTERIX CAT062 (v0.17 or v1.3 up to v1.9)FSA (*) ADEXP(*) Needed in case flight data items (e.g. ADEP, ADES, EOBT, IFPLID) are not present in the position data stream and/or to filter out VFR and OAT traffic.
13ETFMS - Interfaces (2) Supported Connection Types TCP (¹) UDP (¹) X25 HDLC Datagram‘RMCDE’‘ARTAS’AFTN - Async (²)(¹) Preferred(²) In case FSA messages are needed
14ETFMS - PROCESS (1)Agreement on the technical interfaces between EN and ATC system - ICDSignature of Letter of Agreements (LoA), related toData provisionEquipment (ownership, installation, etc)Financial conditions
15ETFMS - PROCESS (2) Adaptations, if any, in ATC systems Purchase and installation by NM (CFMU) of ENValidation of received data (CPRs) in NMOC (CFMU) test systemMove of received data (CPRs) to NMOC (CFMU) operational systemFAM activation (after agreement with ANSP)
16CPR Operational Evaluation ETFMS - PROCESS (3)CPR Operational EvaluationProvide live data to ETFMS Shadow/test system.NMOC (CFMU) Evaluates and provides evaluation report to ANSP.Improvements may be required.Go-No-Go decision.Agree date to send CPRs to ETFMS Operational system.
17ETFMS - PROCESS (4) Costs NM (CFMU) provides Entry Node. NM (CFMU) provides network connection.NMOC (CFMU) Operates Entry Node.ANSP is requested to:Supply space for EN rack in the computer roomSupply power for the ENAdapt software of its ATC systems if requiredProvide customs/import information for the EN equipment