Aviation English
Long Haul

Qu'est-ce que Altitude optimale ?

Altitude optimale The flight level or altitude that offers the best balance between fuel consumption, aircraft performance, and weather conditions.

Source: ICAO Doc 9432, FAA PCG

How is “Altitude optimale” Used in Practice?

ATC, demande montée à l'altitude optimale FL390 pour performance et météo.

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

Limite de température du carburantaltitude densitéTempérature du carburantSommet de montée

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Frequently Asked Questions

Qu'est-ce que Altitude optimale ?

The flight level or altitude that offers the best balance between fuel consumption, aircraft performance, and weather conditions.

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