Aviation English
Flight Phase

以海平面气压为基准的高度表设定 是什么？

以海平面气压为基准的高度表设定 The altimeter subscale setting so that the instrument indicates altitude above mean sea level. Also known as QNH.

Source: ICAO Doc 9432, FAA PCG

How is “以海平面气压为基准的高度表设定” Used in Practice?

进近和着陆时将高度表设定为QNH 1009。

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

QNH（气压设定值）高度表已设定最后进近最后进近速度

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Frequently Asked Questions

以海平面气压为基准的高度表设定 是什么？

The altimeter subscale setting so that the instrument indicates altitude above mean sea level. Also known as QNH.

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