1、,AERONAUTICAL COMMUNICATIONS PANEL (ACP)12th MEETING OF WORKING GROUP MMontreal, Canada 16 20 June 2008,Data Communications Program Overview(Presented by: Peter Muraca),Agenda Item: xx,Topics,Definition of Program Concept of Operation (high level graphic) Data Comm Timeline System Scope Program Assu
2、mptions (general) Segments Functionality (services) Data Comm Capabilities Roadmap Coordination & Harmonization Venues WG-M Envisioned Activities in support of Data Comm,Definition of Program,Mission Improve ATO efficiency Enhancing productivity of controllers Increase NAS capacity BY Enabling advan
3、ced operations to reduce resource needs Enhance air traffic safety Reducing communications errors related to voiceData Communications provides: Two-way data between controllers, automation and flight crews Safety-of-flight air traffic control clearances, instructions, traffic flow management, flight
4、 crew requests and reports Automation enhancements for ATC message generation and exchange Communications link carrying data between aircraft and air traffic managers NextGen requires Data Communications Necessary to transition Agency from voice based ATC comm system to data centric NextGen,Supports
5、 all OEP Solution Sets,Data Comm is a Key Enabler for NextGen,ARTCCs,TRACONs,TOWER,User Flight Operations Control,VDL-2,ATCSCC,WX Reroutes,Tailored Arrivals / CDAs,VDL-2,Trajectory Based Operations High Performance Airspace,Time Based Metering,Fix,Clearances,TOWERS,ARTCCS,TRACONS,Taxi Instructions,D
6、igital ATIS,Departure Clearance,Global Harmonization, Enhanced Safety, Increased Capacity,Pilot Downlink,Data Comm CONOPS,Data Comm Timeline,2008,10,12,14,17,22,2027,Initial Investment Decision,Final Investment Decision,Major Milestones,Near Term Activities,Tower,En Route,Final Investment Decision,T
7、RACON,Final Investment Decision,19,- Complete Service Level Agreements - Develop interface requirements - Complete Safety Assessments - Finalize Requirements Documents - Develop Equipage Strategy - Develop Screening Information Requests (SIR) - Complete JRC 2A, Initial Investment Decision,Release SI
8、R - Receive and evaluate proposals - Mid-term human factors and standards - Finalize Business Case Analyses - Complete JRC 2B, Final Investment DecisionContract awards,Investment Analysis Readiness Decision,Key Sites:,System Scope,Controller,Flight Crew,1.0 Ground,User,Interface,(GUI),2.0 Ground,Dat
9、a,Processing,(GDP),3.0 Ground,Message,Delivery,(GMD),4.0 Air-,Ground,Message,Delivery,(AGMD),5.0,Airborne,Message,Delivery,(AMD),6.0,Airborne,Data,Processing,(ADP),7.0,Airborne,User,Interface,(AUI),FAA System Scope,Program Scope,User System Scope,FAA System Scope Program funds enhancements required
10、to perform data communications in: Ground User Interface (e.g. ERAM/DSR display software) Ground Data Processing (e.g. application software to create clearances) Ground Data Delivery (e.g. wide area networking between ground facilities) Ground components of A/G Message Delivery (e.g. radio, ground a
11、ntenna) User System Scope Users fund enhancements required to perform data communications in: Airborne components of A/G Message Delivery (e.g. aircraft radio, antenna) Airborne Message Delivery (e.g. aircraft networking) Airborne Data Processing (e.g. app s/w in comm & flight management units) Airb
12、orne User Interface (e.g. cockpit displays & s/w),Program Assumptions - General,Data comm is required to transition Agency to NextGen Concept of Operations Transition to NextGen required by 2025 Large scope requires partition into phases Functions/services originated from Communications Operating Co
13、ncept and Requirements for the Future Radio System, (COCR) due to international coordination and buy-in Not all COCR services implemented VDL Mode 2 is the subnetwork,Segment 1 Functionality (2012 2017),Segment 1 Services will include:Data link logon (DLL) service to provide a unique digital identif
14、ication of every aircraft Air Traffic Control clearances (ACL), instructions, and notifications provided in a textual format (data messaging) between controllers and pilotsDeparture Clearances (DCL) including revisions transmitted to the aircraft on the ground Initial use of 4-D Trajectory clearance
15、s for continuous descent approachesDigital Automatic Terminal Information Service (D-ATIS) up-links of airport weather, hazards, and restrictions to the aircraftAutomatic ATC “hand-off” (ACM) data transmitted to aircraft identifying the radio frequency in use by the next air traffic control sector,S
16、egment 2 Functionality (2017 +),Segment 2 Services will include:Segment 1 services in TRACONS Segment 1 services in En Route, plus:4-D Trajectory Agreements in Performance Based Airspace, providing conflict-free flight with stable aircraft routing Conformance Management to ensure aircraft comply wit
17、h 4-D agreements Tailored Arrivals/Continuous Descent Approaches and Time-based metering Arrival Taxi Instructions (ACL, D-TAXI) prior to landing, giving the aircraft detailed guidance from touchdown to gate. NAS Airport status, delays & constraints, hazardous wx uplinked to the aircrew Taxi-in / Ta
18、xi-out service provides taxi routes for aircraft to follow from the gate to the runway,Data Comm Capabilities,Initial 4-D = Tailored Arrival Procedures (TAP) / Continuous Descent Approaches (CDA) to OEP Airports,Conformance Management,Complex Clearances & Expanded 4-D,Widespread Delegated Separation
19、 = Merging & Spacing (M&S), Crossing and Passing (C&P), In-Trail Procedures (ITP), Paired Approaches ( PAIRAPP),Original + Revised Departure Clearances, D-ATIS,Widespread 4-D Agreements,Airport Status, Taxi-In, Taxi-Out NAS Status / Delays / Constraints / Sequencing & Hazardous WX,Red = Terminal Fun
20、ction Black = En Route Function Purple = Cross Domain Function,Operational Capabilities Enabled by Data Communications,ERAM ICAO Flight Plan Update,NextGen Automation Capabilities Integrated with Data Communications,Departure Spacing/Sequencing Function,En Route Descent Advisor,Time Based Metering F
21、unction,DC In Tower,DC In En Route,DC In TRACON,TRACON Time Based Metering Function,Conflict Probe Integration,Extended Conflict Probe,Extended Conflict Probe,Conformance Management Monitor,Conflict Resolution Developer,Trajectory Builder,Aircraft in Need Determiner,Delegated Separation Automation &
22、 Monitor,Closely Spaced Parallel Approach Tool,Enhanced Conformance Monitor,Enhanced Conflict Resolution Developer,Enhanced Trajectory Builder,Clearances,TRACON Data Comm Including Routine Clearances, Comm Mgmt, 4-D TAP/CDA & Time Based Metering,Comm Mgmt TFM Reroutes Time Based Metering,Airspace Ru
23、le,Today 2010 2015 2020 2025,Today 2010 2015 2020 2025,Coordination & Harmonization Venues,RTCA/EUROCAE,FAA/Industry Synchronization (ATMAC R&PWG or equivalent) Services Validation Timing & Interrelationship of FAA and Stakeholder Investments Standards Development (SC-214 / WG-78) Safety & Performan
24、ce Interoperability,Performance-Based Criteria and Rulemaking Development (Communications Working Group) Required Communication Performance Airspace and Aircraft Rulemaking recommendations,AEEC,PARC Performance-Based Operations Aviation Rulemaking Committee,Avionics & Services Coordination (DLUF) Av
25、ionics Characteristics Development (e.g., DLK SC, SAI),GEIA Govt Electronics and InformationTechnology Association,ICAO International Civil Aviation Organization,Industry Coordination on Infrastructure Acquisition,Inter. Coordination / Harmonization Aeronautical Communications Panel (ACP) Data Link
26、Steering Group (DLSG),LINK 2K+ SESAR,Coordination / Harmonization,www.faa.gov/ato?k=sc214,WG-M Envisioned Activities in support of Data Comm,1. Data Comm Application level list of anticipated standards modifications/additionsApplication standards (i.e., CM, CPDLC, ADS-C) may require changes in suppo
27、rt of those services specified within RTCA SC-214 Safety and Performance Requirements, and Interoperability requirements for Data Comm services. PM-CPDLC message changes (as developed within RTCA SC-214, like D-TAXI, etc.) Target Seg 1, and Seg 2. PM-FIS and PM-ADS-C (like the changes in DOC 9880 fo
28、r PM-CPDLC) Target Seg 2 (note, the changes for PM-FIS may be required for Seg 1)It may also be necessary to introduce security requirements within the Air / Ground infrastructure in support of the Data Comm program. Such modifications / additions to the international standards would be accomplished
29、 within ICAO ACP WG-M (DOC 9880), and/or RTCA SC-214 SG-XX. Target Seg 2.2. Data Comm Subnetwork level list of anticipated standards modifications/additionsDue to changes to the implementation characteristics of VDL Mode 2 within AEEC 631, it will be necessary to bring such changes forward to ICAO A
30、CP WG-M for incorporation and acceptance in the ICAO VDL Mode 2 Technical Manual and VDL Mode 2 SARPS. This harmonization of changes support programs such as Link 2k and Data Comm. Target Seg 1, and Seg 2VDL Mode 2 Autotune requirements/characteristics updates - Target Seg 1, and Seg 2. VDL Mode 2 F
31、requency Support List-based handoffs - Target Seg 1, and Seg 2. VDL Mode 2 Frequency Management for multiple frequencies - Target Seg 1, and Seg 2. VDL Mode 2 protocol cleanup related to above changes - Target Seg 1, and Seg 2. Overall harmonization of AEEC 631 implementation characteristics with IC
32、AO VDL Mode 2 Technical Manual - Target Seg 1, and Seg 2.,BACK-UP,Day In The Life of Data Comm Segment 1,Pre-Departure Logon ATIS Departure Clearance & Revisions Departure Taxi & Take-Off Departure Taxi Take-Off via Voice Departure in TRACON Voice En Route Voice Data for Routine Clearances TFM Aircr
33、aft Specific Re-Routes Initial 4-D Tailored Arrival Procedures (TAP) Continuous Descent Approach (CDA) Communications Management,Arrival In TRACON Voice Arrival Airport Voice Arrival Taxi Voice,Day In The Life of Data Comm Segment 2,En Route (Cont) 4-D Trajectory Based Ops Begin Conformance Monitori
34、ng Hazardous In-Flight Weather Information Arrival In TRACON Voice Data for Routine Clearances Communications Management Initial 4-D TAP / CDA Conformance Monitoring Arrival Taxi Instructions(?) Arrival Airport Voice Arrival Taxi Instructions Confirmation via Voice(?) Arrival Taxi Voice Arrival Taxi
35、 Instruction Updates(?),Pre-Departure Logon ATIS Departure Clearances & Revisions CDM Agreements, Slot Times or Sequence, NAS Status Updates Departure Taxi & Take-Off Departure Taxi & Revisions(?) Take-Off via Voice Departure in TRACON Voice Data for Routine Clearances Communications Management Conf
36、ormance Monitoring En Route Voice - Non-Routine & Tactical Communications Management 4-D TAP / CDA Data as Required Means,COCR Services vs. Data Comm Services,ATS Services Voice or Data ACM, ACL, ARMAND, DCL, D-ATIS, D-FLUP, D-OTIS, D-ORIS, D-RVR, DSC, D-SIGMET, D-TAXI, PPD, SAP Data Only AIRSEP, AM
37、C, A-EXEC, COTRAC, DLL (DLIC), DYNAV, D-ALERT, D-SIG, FLIPCY, FLIPINT, PAIRAPP, URCO, WAKE Surveillance ADS-B, ADS-C, & TIS-B which support: ATC Surveillance, Airborne Situational Awareness, Enhanced Visual Acquisition, M&S, ITP, C&P,AOC Services AOCL, OOOI, Free Text, WX Request, NOTAMs, Position R
38、eport, Flight Status, Fuel Status, Gate & Connecting Flight Info, Engine Performance Report, Maintenance Troubleshooting, Flight Plan Request/Response, Load Sheet Request, Flight Log Transfer, Real Time Maintenance, Graphical WX, Real Time WX Report, On-Line Technical Troubleshooting, Technical Logb
39、ook Update, Electronic Library Update, Software Loading, Cabin Logbook Transfer,Data Comm required for OEP Capabilities,Acquisition: FAA Life Cycle Management Process,Modular Architecture (A2),User Interface,STARS/C-ARTS,TRACON,ERAM,ARTCC,User Interface,TDLS/TFDM,TOWER,Ground Message Delivery,FIS,Lo
40、g On,Tower 623 Message Processing,National Communication Center,Air-Ground Message Delivery,Aircraft Message Delivery,Local MessageProcessing,User Interface,Controller,Aircrew,DCS Apps,Peer Apps,DCS Apps,Local Message Processing,Local Message Processing,User Int.,CP,FDP,SDP,Wx,M&C,Local Message Processing,Allocates the data communications functionality in separate hardware (DCS server) co-located with the ERAM automation platform Terminal environment will have DCS servers at their own facilities,
