相关题目
The full for CPDLC is （ ） .
“Transfer of control” is transfer of （ ） for providing air traffic control service.
“ （ ） time” is the time prior to which an aircraft should be given further clearance or prior to which it should not proceed in case of radio failure.
“Landing Distance Available” is the length of runway which is declared available and suitable for the ground run of an airplane （ ） .
Great Circle Route is （ ） between two points on the earth＇s surface.
The sign “- OTR -”in the Jeppeson Chart means （ ） .
“Radar route” is a flight path or route over which an aircraft is （ ） .
“ （ ） ” means a maneuver in which a turn is made away from a designated track followed by a turn in the opposite direction to permit the A/C to intercept and proceed along the reciprocal of the designated track.
“（ ） Altitude” means altitude expressed in feet measured above ground level.
（ ） is a publication issued by or with the authority of a state and containing aeronautical information of a lasting character essential to air navigation.
