Aviation English
Flight Phase

扰流板 是什么？

扰流板 Movable surfaces on the wings deployed to reduce lift, increase drag, and assist in decelerating the aircraft after touchdown or during flight descent.

Source: ICAO Doc 9432, FAA PCG

How is “扰流板” Used in Practice?

着陆后，完全展开扰流板以辅助刹车并减少主轮上的升力。

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

扰流板 是什么？

Movable surfaces on the wings deployed to reduce lift, increase drag, and assist in decelerating the aircraft after touchdown or during flight descent.

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