Aviation English
Flight Planning

bề mặt đoạn quan sát la gi?

bề mặt đoạn quan sát An obstacle‑free area beyond the runway threshold, providing required visual clearance during the final approach segment.

Source: ICAO Doc 9432, FAA PCG

How is “bề mặt đoạn quan sát” Used in Practice?

Phi công: Bề mặt đoạn quan sát rõ, đèn đường băng thấy, tiếp tục tiếp cận trực quan.

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

bề mặt đoạn quan sát la gi?

An obstacle‑free area beyond the runway threshold, providing required visual clearance during the final approach segment.

Where can I learn this term for free?

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