The following is a table of airspeed limits as given in an FAA-issued aircraft specification:Normal operating speed260knots.Never-exceed speed…….……293 knots.Maximum landing gear operation speed 174 knots.Maximum flap extended speed.139 knots.The high end of the white arc on the airspeed instrument would be at
发布于 2021-02-17 16:39:39
【单选题】
A 260 knots.
B 293 knots.
C 139 knots.
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