A、 the moment when the aircraft touches down
B、 the moment when the aircraft’s nose wheel touches the runway
C、 the moment when the aircraft’ rolling terminates after landing
D、 the moment when the aircraft vacates runway
答案:空
A、 the moment when the aircraft touches down
B、 the moment when the aircraft’s nose wheel touches the runway
C、 the moment when the aircraft’ rolling terminates after landing
D、 the moment when the aircraft vacates runway
答案:空
A. line up and wait
B. line up and take off
C. line up and hold
D. cleared immediate line up
A. interval
B. break
C. pause
D. slot
A. visibility
B. RVR
C. ceiling
D. elevation
A. make
B. request
C. execute
D. complete
A. 4
B. 3
C. 2
D. 1
A. 8
B. 6
C. 5
D. 4
A. submit
B. fill
C. send
D. transmit
A. transmitter
B. receiver
C. receiver/transmitter
D. transmitter/interrogator
A. reaching
B. estimating
C. passing
D. approaching
A. control van
B. fire service
C. maintenance service
D. tug