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extended range operations

扩大范围作业

extended range operation

延长航程飞行

英语词库

extended range operation

Any flight by an aeroplane with two turbine power-units where the flight time at the one power-unit inoperative cruise speed in ISA and still air conditions, from a point on the route to an adequate alternate aerodrome, is greater than the threshold time approved by the State of the Operator.

extended range operations

: 6 短语, 1 学科

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