Aviation English
Flight Phase

逆风分量 是什么？

逆风分量 The part of the wind velocity that blows directly against the direction of travel of the aircraft, improving takeoff and landing performance.

Source: ICAO Doc 9432, FAA PCG

How is “逆风分量” Used in Practice?

报告逆风分量15节，提高13号跑道起飞性能。

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

侧风分量顺风分量起飞滑跑侧风分量

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Frequently Asked Questions

逆风分量 是什么？

The part of the wind velocity that blows directly against the direction of travel of the aircraft, improving takeoff and landing performance.

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