Aviation English
Meteorology

Qu'est-ce que courant‑jet ?

courant‑jet A narrow, fast-flowing air current in the upper atmosphere, typically between 20 000 and 50 000 ft, affecting cruise performance.

Source: ICAO Doc 9432, FAA PCG

How is “courant‑jet” Used in Practice?

Nous demandons un cap direct pour intercepter le courant‑jet, afin d’économiser carburant et temps.

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 courant‑jet ?

A narrow, fast-flowing air current in the upper atmosphere, typically between 20 000 and 50 000 ft, affecting cruise performance.

Where can I learn this term for free?

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