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Overview
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DAG Concept
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DAG

Free Flight - Distributed Air/Ground Traffic Management Workshop
May 22-24, 2000
NASA Ames Research Center

All briefings posted to this page are downloadable in Adobe portable document format (PDF).

Day 1 - May 22, 2000
Afternoon Session

Day 2 - May 23, 2000
Morning Session

Day 2 - May 23, 2000
Afternoon Session

Welcoming Remarks:
Robert Rosen, Assoc. Director for Aerospace
Program Overview:
Robert Jacobsen, Assoc. Director, Aviation System Capacity
DAG Overview:
Phillip T. Snyder, Deputy Manager, AATT
DAG Concept Overview:
Steven Green/David Wing
Detailed Concept Overview:
David Wing/Steven Green
Free-Maneuvering for User-preferred Separation Assurance and Local TFM Conformance (Session Chair: David Wing, NASA/LaRC)

- Quick Review from Day 1
- Research Issues
- CE-5 Research and Development Plan

- Questions & Clarifications
Decision-Aiding and Alerting System Development for DAG-TM :
James Kuchar - MIT Lincoln Labs
NLR Free Flight:
Jacco Hoekstra - NLR
Operational Application of DAG-TM in European NUP Project:
Michael Agelii - Scandinavian Airline System (SAS)
Trajectory Negotiation for User-preferred Separation Assurance and Local TFM Conformance (Session Chair: Steven Green, NASA/ARC)

- Review from Day 1
- Research Issues - CE-6 Research and Development Plan
Trajectory Orientation:
Ken Leiden - Micro Analysis & Design
Problem Analysis, Resolution and Ranking (PARR):
Eugene Wilhelm - MITRE Corp.
Trajectory Negotiation and EDX:
Richard Coppenbarger - NASA/ARC
Collaboration for Mitigating Local TFM Constraints due to Weather, SUA, and Complexity (Session Chair: Steven Green, NASA/ARC)

- Review from Day 1
- Research Issues
- CE-7 Research and Development Plan
Dynamic Density:
Banavar Sridhar - NASA/ARC
Collaborative Routing Coordination Tool (CRCT):
Anthony Chambliss - MITRE Corp.
Managing to Real Constraints - Sector Metering:
Chris Brinton - Metron
Self-Spacing for Merging and In-Trail Separation (Session Chairs: Richard Mogford, NASA/ARC & Gary Lohr, NASA/LaRC)
Medium-Fidelity Flight Simulator Experiment Results:
Amy Pritchett - Georgia Institute of Technology
Cockpit Display of Traffic Information (CDTI):
Jeff Mittelman - MITRE Corp.
Approach Station Keeping Study:
Parimal Kopardekar - SRC


Day 3 - May 24, 2000
Breakout Session 1
Human Factors

Day 3 - May 24, 2000
Breakout Session 2
Communication, Navigation and Surveillance

Day 3 - May 24, 2000
Breakout Session 3
Benefits and Safety Assessment

Day 3 - May 24, 2000
Breakout Session 4
Operational Concept and Others

Introduction to Sub-Element 3 and DAG Human Facturs Issues:
Session Chair: Richard Mogford - NASA/ARC
Alternative Cognitive Architectures to Support Collaborative Decision Making:
Charles Billings - The Ohio State University
Air-Ground Integration Experiment:
Paddy Cashion - San Jose State University & Randy Sollenberger - FAA
Point-In-Space Technology (Ghosting Applications):
John Carnes - SCATS, Inc.
Free Flight and Context of Control:
Kevin Corker - San Jose State University
CTAS/FMS:
Everett Palmer - NASA/ARC
CDTI Research at Ames:
Vernol Battiste - NASA/ARC
Introduction and Opening Remarks:
Session Chairs: Robert Kerczewski - NASA/GRC & Chris Wargo, CNS Inc.
Communications Requirements:
William Colligan - CSSI, Inc.
Surveillance Tools for DAG-TM
and a computer animation of Multilateration Operation at Dallas Fort Worth: (In order to view this file, you will need the quicktime plugin.)
Steven Bussolari - MIT Lincoln Labs
Free Flight Advancements Using ADS-B Technology:
Bradley Culbertson - Lockheed Martin ATM
GPS Modernization's Impact on DAG-TM:
Hank Sielski - CSC
Required Communications Performance (RCP) Exchange:
Roy Oishi - ARINC
Introduction:
Session Chair: Shahab Hasan - NASA/ARC
ATM PD Process and Future Ops Con Evaluation:
Aslaug Haraldsdottir - Boeing Commercial Airplane Group
Evaluating System Safety Effects on DAG-TM Ops Con:
Peter Kostiuk - LMI
Characterization of Flight Capacity, Efficiency, and Safety Based on Behavior of Air Traffic in High Altitude:
Don Mullikin - CNA Corp.
FACET:
Karl Bilimoria - NASA/ARC
Analysis Tools for Distributed Air/Ground TM:
P.K. Menon - Optimal Synthesis
Modeling ATM Interruptions:
Tara Weidner - Seagull Technology
Assemble and Introduce Panel Discussion:
Session Chair: Shahab Hasan - NASA/ARC
Panel/Group Discussions on Benefits & Safety Assessment and NAS Modeling
Introduction:
Session Chair: Del Weathers - NASA/ARC
Introduction to Avalanche Theory:
Philip Goetz - Intelligent Automation, Inc.
Stability & Performance of Intersecting Aircraft Flows Under Decentralized Conflict Avoidance Rules:
Eric Feron - MIT Lincoln Labs
Wind Error Modeling:
Stephane Mondolini - CSSI, Inc.
System Architecture:
Steve Bradford - FAA
Agents for Distributed Systems:
Leonard Haynes - Intelligent Automation, Inc.
FAA's Safe Flight 21:
Oscar Olmos - MITRE Corp.


Day 3 - May 24, 2000
Afternoon Session

Plenary Summary of Cross-Cutting Sessions:
Shahab Hasan, Richard Mogford, Del Weathers, Robert Kerczewski
-Concept Element Panel
-Wrap-Up
-Adjourn


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