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Certification R R R R R Y R Y Y Y Y Y Y Y Y
Requirements
uncertainty &
complexity
R Y R R Y G G Y R R G G Y Y Y
Information
Security
R R Y R G G R Y Y Y G G G Y Y
Procedures/Ops.
Concepts
Y Y Y Y R Y G Y R R G G G Y R
International
Standards
Y R Y Y Y G G G G G G G G G G
Technical/
Information
architecture
Y G Y R G G G Y Y Y G G G G R
Adaptation Y G G G G Y G Y R Y G G G G G
Deployment rate FAA Y R R Y R R R R R R R R R Y R
limitations User Y Y R Y Y G G G G R G G G G G
System
Acceptance
FAA Y R Y R Y R R Y R Y Y Y Y R G
User Y Y R Y Y G Y G G G G G G G G
R Serious Concern Y Limited Concern G No concern
NMTF Risk Reduction Matrix - January 1998
32
© 2000 The MITRE Corporation
Ø August 1998: FAA & RTCA - New Focus: “Joint Government /
Industry Roadmap for Free Flight Operational Enhancements”
l Nine Operational Enhancements Selected
ΠFIS for SUA Status, Weather, Wind Shear, NOTAMS, PIREPS
 Cost Effective CFIT Avoidance Through Graphical Position Display
Ž Improved Terminal Operations in Low Visibility Conditions
 Enhanced See and Avoid
 Enhanced Operations for En Route Air-to-Air
‘ Improved Surface Navigation on Ramps and Taxiways
’ Enhanced Airport Surface Surveillance for the Controller
“ ADS-B for Surveillance in Non-Radar Airspace
” Establish ADS-B Based Separation Standards
l Evaluation of ADS-B Link technologies
Safe Flight 21 Overview
Industry Consensus - The RTCA Roadmap
33
© 2000 The MITRE Corporation
Safe Flight 21 Overview
Nine Free Flight Enhancements
Air-to-Air
• Improved Separation Standards
• Improved Low-Visibility Approaches
• Enhanced See and Avoid
• Enhanced Operations for En Route
Air-to-Air
Ground-to-Ground
• Improved Navigation on Taxiways
• Enhanced Controller Management of
Surface Traffic
Ground-to-Air
• Weather and
Other Data to
the Cockpit
Air-to-Ground
• Surveillance Coverage in Non-Radar Airspace
• Affordable Reduction of Controlled Flight into Terrain (CFIT)
Acknowledgement: Safe Flight 21 Program Office
34
© 2000 The MITRE Corporation
Safe Flight 21 Overview
Participants and Locations
l FAA Program Office for ADS-B and Safe Flight 21
l Established 9/98 as part of new AND-500 organization
l Rich Lay, Product Lead / Hal Bell, Deputy
l Two Primary Evaluation Locations
l Ohio Valley
• Main sponsor: Cargo Airline Association (CAA)
• Objectives: Enhancements 3,4,5,6,7 and Link Evaluation
l Alaska
• Main sponsor: Capstone Initiative (General Aviation/Air Taxi)
　
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本文鏈接地址：FAA’s Free Flight Modernization Initiatives(25)