Trajectory management (4D)
|Term||Trajectory management (4D)|
The process by which the Business or Mission Trajectory of the aircraft is planned, agreed, updated and revised.
SESAR Concept of Operations Step 2 Edition 2014 (Ed. 01.01.00)
It is achieved through Collaborative Decision Making (CDM) processes between Airspace users (Airspace Users) and ATM Service Providers (ANSP, Airports, Network Manager) or directly between Flight Crew and Controller during the execution phase when time does not permit CDM.
Lexicon Release 2015.1