1.

AN_AIRCRAFT_IS_FLYING_AT_CRUISE_LEVEL_WITH_A_VELOCITY_OF_110M/S_AT_AN_ALTITUDE_OF_10_KM_AND_THE_DYNAMIC_PRESSURE_IS_5.43KN/M2._NOW_ASSUME_THE_AIRCRAFT_IS_FLYING_IS_AT_SEA_LEVEL_WITH_A_SPEED_OF_65M/S_AND_THE_SAME_DYNAMIC_PRESSURE._IN_THE_ABOVE_DATA,_THE_VELOCITY_65M/S_REFERS_TO___________?$

A. true air speed
B. equivalent airspeed
C. free stream velocity
D. cruising speed
Answer» C. free stream velocity


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