Aviation English
Flight Planning

可変予備燃料とは？

可変予備燃料 Additional reserve fuel calculated proportionally to flight time beyond the fixed reserve, for unforeseen delays.

Source: ICAO Doc 9432, FAA PCG

How is “可変予備燃料” Used in Practice?

ディスパッチャー：固定予備燃料に加え、飛行時間の5％相当の可変予備燃料を追加してください。

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

予備燃料固定予備燃料代替空港用燃料ブロック燃料

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Frequently Asked Questions

可変予備燃料とは？

Additional reserve fuel calculated proportionally to flight time beyond the fixed reserve, for unforeseen delays.

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