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单选题
在飞行中，使发动机以最低速度运转所需的功率，以确保满意的发动机运行和飞机操纵特性。
A
A.The power required to run an engine, in flight, at the lowest speed that will ensure satisfactory engine operation and airplane handling system.
B
B.The power required to run an engine, in flight, at the lowest speed that will ensure satisfactory engine operation and airplane handling characteristics.
C
C.The power required to run an engine, in flight, at the lowest speed that will ensure correct engine operation and airplane handling characteristics.
答案解析
正确答案：B
相关知识点：
飞行发动机运转功率题考点
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