Aviation English
Basic ATC

地形 是什么？

地形 The physical features of the land that may pose a hazard to aircraft.

Source: ICAO Doc 9432, FAA PCG

How is “地形” Used in Practice?

飞行员，注意地形，保持当前高度。

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

高于地面高度表设置巡航飞行高度层

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Frequently Asked Questions

地形 是什么？

The physical features of the land that may pose a hazard to aircraft.

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