Evolving Concepts in CNSATM Overview RTSP Concept CNSATM

Evolving Concepts in CNS/ATM

Overview • RTSP Concept • CNS/ATM Evolution • COM, SUR, NAV

"Performance Based" COM RCP R NAV RNP T SUR RSP S P ATM REQUIRED TOTAL SYSTEM PERFORMANCE • Balance between Aircraft-ATS Requirements • Credit for systems and capabilities • Savings for ANSP - Reduced Infrastructure Requirements

CNS/ATM Evolution • Today: • RNAV • RNP • RVSM • FANS • VDL 1, 2, 4 • ADS-A & B • ACARS • Mode S, UAT Promoting International Harmonization • Avoiding divergent paths in Communications • Promoting convergence in Navigation and Surveillance

Communication ADS-B Link Decision • July 1, 2002 - two ADS-B Technologies – 1090 Extended Squitter • For high altitude airspace • For airspace principally used by domestic and commercial aircraft • SARPS and MOPS exist for 1090 ES – UAT • GA not capable of high altitude flight • If 1090 ES alone cannot meet long-term goals, UAT provides a complimentary service – TIS-B on 1090 uplink • Reports for non-ADS-B and UAT equipped aircraft

NEXCOM “Transition to Digital Communications” 5 -10 years Next 5 years 10 -15 years 15 -20 years Enroute High Airspace Dem/Val VDL-3 Link VDL-2 Datalink Analog Voice RCAG ARTCC National Airspace • Analog Voice, 25 KHz • Initial Datalink (VDL-2) • Maintain Terminal Analog Voice AFSS Terminal Airspace • Expand Enroute Digital Voice (VDL-3) • Expand Digital Voice (VDL-3) to all domains • Implement VDL-3 • Initiate Terminal • Expand Datalink Capacity • Full Operational Evaluation Digital Voice (VDL-3) in all domains & Exercise of Digital Voice and all applications and Datalink (VDL-3) • Expand Datalink VDL-2 • Increase Datalink Capacity (VDL-2 & VDL-3) Applications & Capability (VDL-2 & VDL-3)

Advanced Avionics Surveillance Advisory Circular • Cockpit Display of Traffic Information (CDTI) • Automatic Dependent Surveillance - Broadcast (ADS-B) • Automatic Dependent Surveillance - Contract (ADS-C)

AC on Airworthiness and Operational Approval of Surveillance Ø Joint Aircraft Certification and Flight Standards Advisory Circular – – – – – Provides an airworthiness to operational approval road map Design approval guidance for appliance and installation System safety assessment Hazard classification and RTCA DO-178 B software level Air/Ground interoperability requirements System validation tests Aircraft ground and flight test Operational approval process for applications Operational safety assessment Training requirements

AC on Airworthiness and Operational Approval of Surveillance (cont) Ø Provide guidelines on the design approval of certain aircraft surveillance functions: CDTI symbol set and human factors TCAS II , CDTI and ADS-B target correlation Airport Surface Situational Awareness (ASSA) Traffic Information Service (TIS) Integrated conflict detection systems Surveillance display guidance for a Multiple Function Display – ADS-A position reports for oceanic/remote operations – 1090 MHz data link transponders – Universal Asynchronous Transceiver data link transponders – – –

Surveillance AC Schedule Ø January 21, 2003 Ø April 30, 2003 Ø December 30, 2003 Ø March 15, 2004 Ø May 31, 2004 Ø July 28, 2004 ü Begin initial draft advisory circular ü Begin AIR-130/AFS 400 formal review ü Clearance record signoff ü Publish document in the Federal Register ü Disposition comments ü Published Approved AC

RVSM Implemented & Planned As of May 2003 Canada North 4/02 Canada South 1/05 Domestic US 1/05 Pacific 2/00 Europe 1/02 Mid East 11/03 NAT 3/97 WATRS 11/01 EUR/SAM Corridor 1/02 Asia/Europe South of Himalayas 11/ 03 Pacific 2/00 **Western Pacific South China Sea 2/02 CAR/SAM 2005 Australia 11/01 ** Implemented Planned Western Pacific/South China Sea February 2002 Implementation Bangkok, Ho Chi Minh, Kota Kinabalu, Kuala Lumpur, Phnom Penh, Sanya, Singapore, Taipei Manila, October 2002 Implementation Hanoi, Hong Kong, Jakarta, Ujung Pandang, Vientiane V. 6. 8 5 -23 -02

PROGRAM ELEMENTS • Aircraft and Operators authorized by the administrator or… for non-US operators/aircraft, the appropriate authority • Aircraft altimetry, autopilot, and altitude alert system modified, as necessary to RVSM standards • RVSM policy and procedures incorporated into controller, pilot, and dispatch programs • Air Traffic systems and programs revised

PROGRAM ELEMENTS (cont) MONITORING: • Aircraft altitude keeping observed to confirm performance standards are being met • Ground airborne monitoring systems used to independently monitor aircraft performance • 3 -5 Aircraft Geometric Measurement Element Clusters (AGHME) are being sited SAFETY ANALYSIS: • Is being conducted on accepted Collision Risk Modeling Practices (ICAO Doc. 9574 v 2) • Completion by June 2004

RVSM CONCLUSION • Implement DRVSM from FL 290 -FL 410 in the airspace of the United States, Alaska, the Gulf of Mexico where the FAA provides air traffic services and possibly the San Juan FIR. • The United States, Canada, and Mexico are planning a joint implementation of RVSM. • DRVSM is proposed to be implemented on January 20, 2005 0901 UTC.

CNS - Navigation 2025? Communication 2015? 2010? 2005 2003 2002 Done 4 -D TOAC Surveillance The Future Vertical RNP Simultaneous RNP RNAV GLS/MLS/ILS LPV/WAAS RNP PA; LNAV; BARO VNAV; RNAV; NPA; GPS Tomorrow Today

RNP for Departure and Approach Enhanced Airport Capacity, Destination Access, Safety Safe 3 -D Path to each Rwy and a safe path back out User Driven Safety Benefits No “Dive and Drive” For Air Transport Special Procedures Capturing Performance Benefits & Promoting Safety

New York Traffic Flow Proposal La. Guardia vs Kennedy

Performance as an Enabler Example: Use of RNP Based Arrival and Departure Paths for Dynamic WX Avoidance ATM/CDM Adjusted WPs Goal: • ATM/CDM Integration , Dynamic/Flexible Airspace, System Efficiencies e. g. Weather Avoidance

Complex procedures that match aircraft capabilities to the business case

Capstone Phase II…. Phase II – – Terrain (TAWS compliant) Traffic (CDTI using ADS-B) Weather (AWSS, AFSS, FIS) Flight Locating (J Hopkins U Skysource, Flt. Explorer, etc) “Usable IFR Infrastructure” – Communications • FAA Alaska Region Yakutat Investment in Safety Juneau Sitka ATC and AFSS – Navigation • • • SFAR, AIM, Guidance material GPS/WAAS Avionics RNAV/GPS Route Structure – Surveillance • UAT (Mops compliant ADS-B) Ketchikan

Navigation: Phase II Avionics • Equipment – Multi-Function and Primary Flight Displays (MFD and PFD) – Universal Access Transceiver (UAT) • VFR & IFR Services – GPS+FDE/WAAS(TSO-C 145/6) – Terrain Awareness and Warning System (TAWS) – Automatic Dependant Surveillance- Broadcast (ADSB, CDTI) – Flight Information Service. Broadcast (FIS-B) – Traffic Information Service. Broadcast (TIS-B)

Chelton Certification l Chelton avionics certification “before and after” University of Alaska C-172 provisional STC installation l http: //www. nlavionics. com/capstone 2

TSO-145/146 s e d o Primary WAAS Benefit (increased M access) derived from L-NAV Capability e r u l i a F ed r GPS e y La RAIM Supplemental FDE RAIM WAAS Primary (sole) means, only radionavigation equipment required on aircraft Primary (sole) means Class II oceanic and remote airspace DR Legacy VOR/NDB VFR TSO-129 TSO-145/146 Capstone Class I all airspace

Communications: ATC Voice Coverage @ 2000 ft Comm Gaps - Coastal (Yakutat-Sitka) - Lynn Canal/Icy Bay - Stephens Passage Cape Spencer Mt Rbt Barron • Proposed RCAG Comm sites Gunnuk – Cape Spencer – Mt Rbt. Barron – Gunnuk • Benefits Current RCAG Proposed RCAG – Direct voice communication with ATC at new RNAV route altitudes

Navigation: RNAV Structure • RNAV/GPS MEAs on Existing Routes • Approach/Departure RNAV Procedures FAF 4000 ft GUMLE CIBIX FAF JIGMI 2500 ft

• Surveillance: ADS-B Current(& FIS-B) Coverage Radar Coverage 1000 ft 3000 ft • Initial 14 Ground Broadcast Transceiver (GBT) Sites

Thoughts for Tomorrow • • RVSM Performance-Based Airspace System Database Integrity Electronic Flight Bag

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