Aviation English
Flight Phase

真空速 是什么？

真空速 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 “真空速” Used in Practice?

飞行员在保持三五零飞行高度时报告真空速为470节。

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

对地速度马赫数巡航巡航爬升

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Frequently Asked Questions

真空速 是什么？

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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