Aviation English
Basic ATC

切换至 是什么？

切换至 Instruction to change the aircraft's communication radio frequency to another specified ATC unit or frequency.

Source: ICAO Doc 9432, FAA PCG

How is “切换至” Used in Practice?

进近台：N123AB，切换至118.7塔台以获取落地许可。

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

联系离场台联系塔台守听允许更换频率

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Frequently Asked Questions

切换至 是什么？

Instruction to change the aircraft's communication radio frequency to another specified ATC unit or frequency.

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