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Emergencies

激しい乱気流

Turbulence causing large, abrupt changes in altitude and/or attitude, usually resulting in momentary loss of control and difficulty in maintaining aircraft control.

Quick answer: Turbulence causing large, abrupt changes in altitude and/or attitude, usually resulting in momentary loss of control and difficulty in maintaining aircraft control.

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Quick answer

Turbulence causing large, abrupt changes in altitude and/or attitude, usually resulting in momentary loss of control and difficulty in maintaining aircraft control.

Why it matters

激しい乱気流 matters because it supports clear communication in Emergencies 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 激しい乱気流?

In this glossary, 激しい乱気流 refers to: Turbulence causing large, abrupt changes in altitude and/or attitude, usually resulting in momentary loss of control and difficulty in maintaining aircraft control.

How is 激しい乱気流 used in aviation?

In aviation communication, this term appears in contexts such as: "センター、FL340で激しい乱気流に遭遇しました。すぐに高度を下げたい。"

Why does 激しい乱気流 matter in aviation?

激しい乱気流 matters because it supports clear communication in Emergencies 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 激しい乱気流?

激しい乱気流 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 激しい乱気流 belong to?

In this glossary, 激しい乱気流 is grouped under Emergencies. 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

Turbulence causing large, abrupt changes in altitude and/or attitude, usually resulting in momentary loss of control and difficulty in maintaining aircraft control.

Operational example

Center, we encountered severe turbulence at FL340, requesting immediate descent to a lower flight level.

Localized term

激しい乱気流

Localized example

センター、FL340で激しい乱気流に遭遇しました。すぐに高度を下げたい。

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Emergencies

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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