相关题目
At airports with prescribed transition altitude and transition level, A/C use（ ）when flying below the transition altitude.
Temperature changes approximately 2 degrees Celsius for each 1000 ft increase or decrease in altitude. This is normally referred to as standard temperature （ ） rate.
At sea level, the standard atmosphere consists of a barometric pressure of 29.92 in.Hg (1013.2mb) and a temperature of 15 degrees celsius (59 degrees Fahrenheit). This is normally referred to as （ ） ．
Floating caused by the phenomenon of ground effect will be most realized during an approach to land at （ ） ．
For ILS category I approach, pilots determine the decision height with （ ）.
（ ） 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.
