Aviation English
Basic ATC

下降到 是什么？

下降到 An instruction from air traffic control directing an aircraft to decrease altitude to a specified level.

Source: ICAO Doc 9432, FAA PCG

How is “下降到” Used in Practice?

塔台：Speedbird 123，下降到3000英尺高度。

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

继续下降高度表设置下降并保持离开

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Frequently Asked Questions

下降到 是什么？

An instruction from air traffic control directing an aircraft to decrease altitude to a specified level.

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