ما هو معدل إيجابي؟
معدل إيجابي 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 “معدل إيجابي” Used in Practice?
بعد الإقلاع، يعلن الطيار 'معدل إيجابي' ويقوم المساعد برفع العجلات.
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
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ما هو معدل إيجابي؟
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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