【简答题】Fill in the blanks. A. stabilised approach B. pitch C. threshold D. final approach E. step down fixes F. visual reference G. missed approach point H. fuel efficiency I. extended level flight J. descen...
【简答题】In many airplanes, the elevator is controlled by two cables: a “down” cable and an “up” cable. Normally, a break or disconnect in only one of these cables will not result in a total loss of elevator c...