Flight Phase

前缘缝翼

Movable aerodynamic surfaces located on the leading edge of the wing, extended to increase lift at low speeds during takeoff and landing.

Quick answer: Movable aerodynamic surfaces located on the leading edge of the wing, extended to increase lift at low speeds during takeoff and landing.

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Languages

Quick answer

Movable aerodynamic surfaces located on the leading edge of the wing, extended to increase lift at low speeds during takeoff and landing.

Why it matters

前缘缝翼 matters because it supports clear communication in Flight Phase contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Editorial context

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Questions and answers

Questions and answers

What is 前缘缝翼?

In this glossary, 前缘缝翼 refers to: Movable aerodynamic surfaces located on the leading edge of the wing, extended to increase lift at low speeds during takeoff and landing.

How is 前缘缝翼 used in aviation?

In aviation communication, this term appears in contexts such as: "为起飞设置前缘缝翼和襟副翼,进入跑道前确认配置。"

Why does 前缘缝翼 matter in aviation?

前缘缝翼 matters because it supports clear communication in Flight Phase contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Who uses 前缘缝翼?

前缘缝翼 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 前缘缝翼 belong to?

In this glossary, 前缘缝翼 is grouped under Flight Phase. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.

Definition

Movable aerodynamic surfaces located on the leading edge of the wing, extended to increase lift at low speeds during takeoff and landing.

Operational example

Set slats and flaps for takeoff, then confirm configuration before entering the runway.

Localized term

前缘缝翼

Localized example

为起飞设置前缘缝翼和襟副翼,进入跑道前确认配置。

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Flight Phase

Exam relevance

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

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

Use the related links below to continue through connected aviation terminology.

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