Aviation English
Basic ATC
Duy trì la gi?
Duy trì An instruction to continue holding a specified altitude, heading, speed, or other parameter until further advised.
Source: ICAO Doc 9432, FAA PCG
How is “Duy trì” Used in Practice?
Tăng lên và duy trì mức bay ba năm không.
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
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Duy trì la gi?
An instruction to continue holding a specified altitude, heading, speed, or other parameter until further advised.
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