Aviation English
Advanced ATC

Qu'est-ce que Liaison de données haute fréquence ?

Liaison de données haute fréquence A long-range communication system enabling digital message exchange between aircraft and ground stations via high-frequency (HF) radio bands, often used for ATC datalink in oceanic and remote airspace (ICAO Doc 10037).

Source: ICAO Doc 9432, FAA PCG

How is “Liaison de données haute fréquence” Used in Practice?

Utilisez la liaison de données haute fréquence comme liaison principale lorsque la couverture VHF et SATCOM est indisponible.

Certification Exam Relevance

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

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

Qu'est-ce que Liaison de données haute fréquence ?

A long-range communication system enabling digital message exchange between aircraft and ground stations via high-frequency (HF) radio bands, often used for ATC datalink in oceanic and remote airspace (ICAO Doc 10037).

Where can I learn this term for free?

Termify is a 100% free professional English app that teaches Liaison de données haute fréquence and 4,071+ other industry terms with native pronunciation, IPA transcriptions and career quizzes. Available on iOS in 23 languages. No subscription, no credit card required.

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