Aviation English
Aircraft Systems

外界空气温度 是什么？

外界空气温度 The temperature of the air outside the aircraft, used in performance and anti-ice calculations.

Source: ICAO Doc 9432, FAA PCG

How is “外界空气温度” Used in Practice?

巡航时外界空气温度为零下50度，防冰系统保持开启。

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

密度高度燃油温度跑道长度修正，用于坡度和温度标准大气温度递减率

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Frequently Asked Questions

外界空气温度 是什么？

The temperature of the air outside the aircraft, used in performance and anti-ice calculations.

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