A、 ACC controller
B、 approach controller
C、 ground controller
D、 aerodrome controller
答案:空
A、 ACC controller
B、 approach controller
C、 ground controller
D、 aerodrome controller
答案:空
A. Roger
B. Ok
C. Affirm
D. Yes
A. operate
B. continue
C. execute
D. follow
A. flight implementation and flight briefing
B. flight direct arrangement, flight implementation and flight briefing
D. flight advance arrangement, flight arrangement, flight implementation and flight briefing
A. heat arising from the friction between the wheel and ground
B. heat from the braking device
C. heat arising from deformation of wheels rotating at high speed
D. A, B and C
A. sorry
B. break, break
C. correction
D. I say again
A. vectoring
B. issuing to
C. informing
D. clearing
A. CAAC
B. concerned regional ATMB
C. airlines dispatch office
D. concerned airport
A. 2
B. 3
C. 5
D. 4
A. 5
B. 9
C. 10
D. 27
A. impose radio silence on all stations
C. hand it over to the emergency unit
D. give first priority for the landing