Aviation English
Basic ATC

保持 是什么？

保持 An instruction to continue holding a specified altitude, heading, speed, or other parameter until further advised.

Source: ICAO Doc 9432, FAA PCG

How is “保持” Used in Practice?

爬升并保持飞行高度三五零。

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

继续保持获准爬升并保持

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Frequently Asked Questions

保持 是什么？

An instruction to continue holding a specified altitude, heading, speed, or other parameter until further advised.

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