Aviation English
Long Haul

Qu'est-ce que Clairance océanique ?

Clairance océanique ATC authorization required for entry into and flight within oceanic airspace, specifying route, level, and Mach number.

Source: ICAO Doc 9432, FAA PCG

How is “Clairance océanique” Used in Practice?

Gander, DAL150 demande une clairance océanique sur la Route Nord-Atlantique Delta, niveau 350, Mach 0.82.

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

Point d’entrée océaniqueAutoriséCommunications de donnéesCommunications par liaison de données contrôleur-pilote

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Frequently Asked Questions

Qu'est-ce que Clairance océanique ?

ATC authorization required for entry into and flight within oceanic airspace, specifying route, level, and Mach number.

Where can I learn this term for free?

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