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addressing flow problems
• FFP1 Implementation will evaluate several ICR concepts:
– Data conferencing between ATCSCC, TMUs, and AOCs
– Prototype CR coordination procedures and functions
– Collaborative convective weather forecasts
– Coded Severe Weather Avoidance Program (SWAP) Routes
and procedures
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ICR
Collaborative
Convection
Forecast
Product
Display
conferencing
application
candidate for
Initial
Collaborative
Routing in FFP1
Acknowledgement: METRON
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© 2000 The MITRE Corporation
• FFP1 ICR Implementation:
– Evaluate potential applications of Data and Display
Conferencing between participating sites
• Two-phased approach:
– Initially, the evaluation of infrastructure and some applications
at a limited number of sites
– Followed by the rapid expansion to 14 major NAS facilities
– System Components:
• NT Workstations and video conference systems provide display
conferencing capability (alternatives in evaluation)
• Dedicated ISDN lines provide data backbone
• Web server technologies provide interface
Initial Collaborative Routing (ICR)
Implementation
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© 2000 The MITRE Corporation
CDM Overview
NAS Status Information (NASSI)
• Provide data that supports safety or efficiency of
NAS operations that exists somewhere in the
NAS, but is not easily accessed or currently
distributed to all the users who need it
– Web-based technology available over CDMnet
– Government and industry sources for collection and
distribution of data elements
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NAS Status Information (NASSI)
FFP1 Data Elements
• Airport Status
– Runway visual range (RVR)
– Planned and actual pushback times
– Airport configuration
– Departure delays
– Airport acceptance rates (AAR)
– Ground delay program (GDP)
• Projected demand
• Projected capacity
• Airspace Status
– Special Use Airspace (SUA) schedules
– Miles-in-Trail restrictions (MIT)
– Arrival Flow delay advisories
– Severe Weather Avoidance Program (SWAP) route status
Airport Arrival and Demand Chart from FSM
Acknowledgement: METRON
NASSI Example
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© 2000 The MITRE Corporation
OIS
•Departure delays
•Arrival delays
•MIT restrictions
AADC
•AAR
•GDP Demand/Capacity
NY ATIS
PROTOTYPE
• Airport Configuration
FSM (not web-based)
• Planned & actual pushback
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FAA’s Free Flight Modernization Initiatives(17)
