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AIR TRAFFIC CONTROL CLEARANCE

BTS Transportation Expressions Dictionary

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Air Traffic Control (ATC) Clearance
Authorization for an aircraft to proceed under conditions specified by an air traffic control unit. (FAA4)

NATO AAP6 (2004) Dictionary

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air traffic control clearance
Authorization by an air traffic control authority for an aircraft to proceed under specified conditions. 1/2/73
 
autorisation du contrôle de la circulation aérienne
Autorisation accordée à un aéronef de manoeuvrer dans les conditions spécifiées par un organe du contrôle de la circulation aérienne. 1/2/73

FAA Pilot/Controller Glossary

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AIR TRAFFIC CONTROL CLEARANCE
[ICAO]
Authorization for an aircraft to proceed under conditions specified by an air traffic control unit.

Note 1: For convenience, the term air traffic control clearance is frequently abbreviated to clearance when used in appropriate contexts.
Note 2: The abbreviated term clearance may be prefixed by the words taxi, takeoff, departure, en route, approach or landing to indicate the particular portion of flight to which the air traffic control clearance relates.

 

Source: U.S. Department of Transportation, Federal Aviation Administration (FAA).

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