Aviation English
Flight Planning

What is clearway length?

clearway length A defined rectangular area beyond the runway, free of obstructions, suitable for aircraft to continue take-off in case of engine failure.

Source: ICAO Doc 9432, FAA PCG

How is “clearway length” Used in Practice?

Tower: Runway 09 has a clearway length of 200 meters available for take-off beyond the runway end.

Certification Exam Relevance

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

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

What is clearway length?

A defined rectangular area beyond the runway, free of obstructions, suitable for aircraft to continue take-off in case of engine failure.

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