driftdown ceiling
A1A2B1B2C1C2
/ˈdrɪftˌdaʊn ˈsilɪŋ/
/ˈdrɪftdaʊn ˈsiːlɪŋ/
GeneralAviation
- 1 tek motor tavanı, drift-down tavanı countable
Definition (English)
The highest altitude an aircraft can maintain after an engine fails, where the driftdown ends.
Example Sentences
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The driftdown ceiling must stay above the highest terrain on the route.Drift-down tavanı, rota üzerindeki en yüksek arazinin üzerinde kalmalıdır.
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After the engine failure, we levelled off at the driftdown ceiling.Motor arızasından sonra drift-down tavanında seviye aldık.