相关题目
（ ） may not be a source for determining maneuvering speed (Va).
（ ） normally is not marked on the airspeed indicator, since it may vary with total weight of an airplane.
The design maneuvering speed (Va) is an important airspeed related to （ ）．
A glide ratio of 10:1 means that an airplane will descend one foot for every （ ） ．
（ ） is the only speed that will provide the maximum gliding distance.
The glide ratio is the distance an airplane will travel forward, without power, in relation to （ ） loss.
（ ） represents the distance an airplane will travel forward, without power, in relation to altitude loss.
Glide angle refers to the angle between the actual glide path of the descending airplane and the （ ） ．
During a descent, the angle between the actual glide path of the airplane and the horizon usually is called the （ ） ．
The chord line and effective camber of the stabilizer are changed by deflection of the （ ） ．
