Level constraint
From EUROCONTROL ATM Lexicon
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| Term | level constraint |
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Abbreviation
Definition
the constraint defined by an objective to set the cleared flight level (CFL) for the flight.
Definition Source
EUROCAE (2009), FLIGHT OBJECT INTEROPERABILITY SPECIFICATION, ED-133
Note
This constraint can be :
A Cleared Flight Level. The category is "executive".
A Requested Flight Level. The category is "planning"
An En-route Cruise Level. The category is "flight_plan". (same source)
Lexicon Release
Lexicon Release 2015.2
