4D Contract

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Link Semantic Value
Term 4D Contract
Status


Mandatory for


Contexts

SESAR

Categories
Synonyms


Related entries


Broader term


Narrower term


Abbreviation

Definition

An ATC clearance that prescribes the containment of the trajectory in all 4 dimensions for the period of the contract during which the uncertainty associated with future predicted position does not increase with the prediction horizon:

Definition Source

SESAR Consortium (2007) CONOPS Acronyms and Definitions, Task 2.2.2 - Milestone 3, Document Number: DLT-0612-222-02-00

Note