词汇与结构If no obstacle needs to be cleared, or after an obstacle is cleared, the pilot can accelerate to the ______ rate of climb speed (Vy), where the aircraft will gain the most altitude in the least amount of time.
A. minimum
B. best
C. maximum
D. positive
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词汇与结构Generally speaking, Vx is a lower speed than Vy, and requires a higher ______ attitude to achieve.
A. pitch
B. roll
C. yaw
D. ditch
词汇与结构For balloons, helicopters and some specialized fixed-wing aircraft, no _______ is needed.
A. taxiway
B. apron
C. runway
D. airport
词汇与结构Taxi onto the runway and align the _______ with the centerline of the runway.
A. nose
B. airplane
C. nose gear
D. main gear
词汇与结构Pull the control stick all the way back to the stop. This places our elevator in a full up position allowing for the relative wind to put a ______ force on the tail.
A. upward
B. inward
C. outward
D. downward