相关题目
I was told that RWY18L/36R had been closed for maintenance, （ ）？
Hello, Mr. Wang, I wonder if I can get a new copy of the NOTAM which contains （ ） information.
For the foreign special flights operating in PRC, aeronautical information not included in AIP is to be provided in accordance with （ ）.
We are in charge of aeronautical information service and we provide （ ） to all flight crews.
The danger area is centered at a point of N3219E11435 with a （ ） of 30km.
According to ICAO, the VOR frequency ranges 108MHZ-118MHZ, of which the singular channels between 108MHZ and 112MHZ are for （ ） use.
When we use the AFTN, the filing time shall consist of （ ） date-time group.
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.
