TERMIUM Plus®

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FREQUENCE TOUR [1 record]

Record 1 1986-09-25

English

Subject field(s)
  • Air Traffic Control
CONT

Unless otherwise advised by ATC, pilots do not require permission to change from tower frequency once clear of the positive control zone and should not request release from this frequency or report clear of the zone when there is considerable frequency congestion.

French

Domaine(s)
  • Circulation et trafic aériens
OBS

Terme uniformisé par le CUTA Opérations aériennes.

Spanish

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