Aviation English
Basic ATC

设置应答机代码 是什么？

设置应答机代码 An instruction for a pilot to set a specific transponder code, enabling air traffic control to identify and track the aircraft on radar.

Source: ICAO Doc 9432, FAA PCG

How is “设置应答机代码” Used in Practice?

塔台：Cessna 123AB，设置应答机代码为4721，并在119.2联系离场。

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

识别信号应答机故障雷达识别应答机识别

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Frequently Asked Questions

设置应答机代码 是什么？

An instruction for a pilot to set a specific transponder code, enabling air traffic control to identify and track the aircraft on radar.

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