Aviation English
Flight Phase

Tốc độ lên dương la gi?

Tốc độ lên dương An indication, after takeoff, that the aircraft is climbing and the rate of climb is greater than zero as shown on the vertical speed indicator (VSI). Used by pilots to confirm climb before gear retraction.

Source: ICAO Doc 9432, FAA PCG

How is “Tốc độ lên dương” Used in Practice?

Sau khi cất cánh, cơ trưởng báo 'Tốc độ lên dương', cơ phó thu càng.

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

Tốc độ lên dương la gi?

An indication, after takeoff, that the aircraft is climbing and the rate of climb is greater than zero as shown on the vertical speed indicator (VSI). Used by pilots to confirm climb before gear retraction.

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