Aviation English
Long Haul

备降燃油 是什么？

备降燃油 The amount of fuel required to divert from planned destination to an alternate aerodrome, factoring weather, distance, and required reserves.

Source: ICAO Doc 9432, FAA PCG

How is “备降燃油” Used in Practice?

调度，请确认已装载备降燃油，以备目的地预报天气可能改降。

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

备降门槛燃油量备降机场油量备降场备降机场

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Frequently Asked Questions

备降燃油 是什么？

The amount of fuel required to divert from planned destination to an alternate aerodrome, factoring weather, distance, and required reserves.

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