Aviation English
Basic ATC

识别信号 是什么？

识别信号 A function on the aircraft transponder that, when activated, causes the radar return to flash on the controller’s screen for identification.

Source: ICAO Doc 9432, FAA PCG

How is “识别信号” Used in Practice?

雷达：N123AB，未建立雷达联系，请现在尝试发送识别信号。

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

应答机识别设置应答机代码应答机故障雷达识别

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Frequently Asked Questions

识别信号 是什么？

A function on the aircraft transponder that, when activated, causes the radar return to flash on the controller’s screen for identification.

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