Aviation English
Meteorology

ジェット気流とは？

ジェット気流 A narrow, fast-flowing air current in the upper atmosphere, typically between 20 000 and 50 000 ft, affecting cruise performance.

Source: ICAO Doc 9432, FAA PCG

How is “ジェット気流” Used in Practice?

燃料効率と時間節約のためにジェット気流を直線でキャッチしたいので、ダイレクトトラックを要請します。

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

着氷飛行中の着氷視程自動飛行場情報放送（ATIS）

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Frequently Asked Questions

ジェット気流とは？

A narrow, fast-flowing air current in the upper atmosphere, typically between 20 000 and 50 000 ft, affecting cruise performance.

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