The profile negotiation process (PNP) concept as applied to the management of arrival traffic within the extended terminal area is presented, focusing on functional issues from the ground-based perspective. The PNP is an interactive process between an aircraft and air traffic control (ATC) which combines airborne and ground-based automation capabilities to determine conflict-free trajectories that are as close to an aircraft's preference as possible. Preliminary results from a real-time simulation study show that the controller teams are able to consistently and effectively negotiate conflict-free vertical profiles with 4D-equipped aircraft. The ability of the airborne 4D flight management system to adapt to ATC specified 4D trajectory constraints is found to be a requirement for successful execution of the PNP. It is recommended that the conventional method of cost index iteration for obtaining the minimum fuel 4D trajectory be supplemented by a method which constrains the profile speeds to those desired by ATC.
Profile negotiation - A concept for integrating airborne and ground-based automation for managing arrival traffic
Technical Symposium on Radio Technical Commission for Aeronautics ; 1991 ; Washington, DC, United States
1991-01-01
Aufsatz (Konferenz)
Keine Angabe
Englisch
Profile Negotiation: An Air/Ground Automation Integration Concept for Managing Arrival Traffic
British Library Conference Proceedings | 1993
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