TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

DOWNSTREAM CLEARANCE [1 record]

Record 1 2002-07-08

English

Subject field(s)
  • Air Traffic Control
DEF

A clearance issued to an aircraft by an air traffic control unit that is not the current controlling authority of that aircraft. [Definition officially approved by ICAO.]

OBS

downstream clearance; DSC: term and abbreviation officially approved by the International Civil Aviation Organization (ICAO).

French

Domaine(s)
  • Circulation et trafic aériens
DEF

Autorisation délivrée à un aéronef par un organisme de contrôle de la circulation aérienne qui n'est pas l'autorité de contrôle actuelle de cet aéronef. [Définition uniformisée par l'OACI.]

OBS

autorisation en aval; DSC : terme et abréviation uniformisés par l'Organisation de l'aviation civile internationale (OACI).

Spanish

Campo(s) temático(s)
  • Control de tránsito aéreo
DEF

Autorización otorgada a una aeronave por una dependencia de control de tránsito aéreo que no es la autoridad de control actual respecto a dicha aeronave. [Definición aceptada oficialmente por la OACI.]

OBS

autorización anticipada; autorización ruta abajo; DSC: términos y abreviatura aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI).

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