问题:
A . Downwind so that the apparent wind is close to nil
B . A course that will keep a free flow of air,clear of smoke,over the hoist area
C . A course that will have the hoist area in the lee of the superstructure
D . With the wind dead ahead because the helicopter is more maneuverable when going into the wind
● 参考解析
本题暂无解析
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