Aviation English
Flight Planning

離陸安全速度とは？

離陸安全速度 Target airspeed reached after V2 during take‑off, providing sufficient climb gradient with one engine inoperative.

Source: ICAO Doc 9432, FAA PCG

How is “離陸安全速度” Used in Practice?

パイロット：離陸安全速度に到達、脚格納、陽圧上昇、一機故障時性能確認。

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

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Frequently Asked Questions

離陸安全速度とは？

Target airspeed reached after V2 during take‑off, providing sufficient climb gradient with one engine inoperative.

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