Aviation English
Basic ATC

保持在 是什么？

保持在 An instruction to maintain a specific position or altitude until further notice.

Source: ICAO Doc 9432, FAA PCG

How is “保持在” Used in Practice?

飞行员，在航点Alpha保持，直到进一步指示。

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

保持直接前往位置报告估计

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Frequently Asked Questions

保持在 是什么？

An instruction to maintain a specific position or altitude until further notice.

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