Ground Control is responsible for the airport "movement" areas, as well as areas not _____to the airlines or other users.
A. borrowed
B. rent
C. released
D. lend
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52.An airport includes all taxiways, inactive runways, holding areas, and some transitional aprons or intersections where aircraft arrive, having _____the runway.
A. left
B. vacated
C. started
D. landed
Any aircraft, vehicle, or person walking or working in airport areas is required to have_____from Ground Control.
A. clearance
B. permitted
C. allowed
D. approval
GMR is used by Ground Control as an _____tool to control ground traffic, particularly at night or in poor visibility.
A. another
B. additional
C. important
D. vital
The most important concept of IFR flying is that separation is maintained ____of weather conditions.
A. no matter
B. whatever
C. regardless
D. however