Aviation English
Flight Phase

Hạ độ cao trong hành trình la gi?

Hạ độ cao trong hành trình A gradual descent initiated by the pilot or ATC from cruising altitude, often to optimize fuel burn or prepare for arrival, not directly tied to an approach clearance.

Source: ICAO Doc 9432, FAA PCG

How is “Hạ độ cao trong hành trình” Used in Practice?

ATC: Lufthansa 211, hạ độ cao hành trình được chấp thuận, báo khi qua flight level hai bốn không.

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

Hạ độ cao trong hành trình la gi?

A gradual descent initiated by the pilot or ATC from cruising altitude, often to optimize fuel burn or prepare for arrival, not directly tied to an approach clearance.

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