Meteorology

晴天乱気流

Turbulence occurring in clear skies, typically at high altitudes near the jet stream, with no visible weather phenomena.

Quick answer: Turbulence occurring in clear skies, typically at high altitudes near the jet stream, with no visible weather phenomena.

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Quick answer

Turbulence occurring in clear skies, typically at high altitudes near the jet stream, with no visible weather phenomena.

Why it matters

晴天乱気流 matters because it supports clear communication in Meteorology 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 晴天乱気流?

In this glossary, 晴天乱気流 refers to: Turbulence occurring in clear skies, typically at high altitudes near the jet stream, with no visible weather phenomena.

How is 晴天乱気流 used in aviation?

In aviation communication, this term appears in contexts such as: "巡航高度で晴天乱気流に遭遇した場合は報告してください。"

Why does 晴天乱気流 matter in aviation?

晴天乱気流 matters because it supports clear communication in Meteorology 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 晴天乱気流?

晴天乱気流 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 晴天乱気流 belong to?

In this glossary, 晴天乱気流 is grouped under Meteorology. 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 occurring in clear skies, typically at high altitudes near the jet stream, with no visible weather phenomena.

Operational example

Center: Report clear-air turbulence if encountered at cruising altitude.

Localized term

晴天乱気流

Localized example

巡航高度で晴天乱気流に遭遇した場合は報告してください。

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Meteorology

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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