Aviation English
Flight Phase

真対気速度とは？

真対気速度 The actual speed of an aircraft relative to the air mass through which it is flying, corrected for altitude and temperature.

Source: ICAO Doc 9432, FAA PCG

How is “真対気速度” Used in Practice?

パイロットはフライトレベル350で真対気速度470ノットと報告した。

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

対地速度マッハ数巡航巡航上昇

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Frequently Asked Questions

真対気速度とは？

The actual speed of an aircraft relative to the air mass through which it is flying, corrected for altitude and temperature.

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