相关题目
The subdivision of frequencies is （ ） MHZ.
Aeronautical chart is divided into two categories, （ ）.
Aircraft are required to comply with ATC instructions within （ ） .
When the inbound leg of an assigned holding pattern lies on the 030 radial of VOR, which holding direction will be specified in the clearance?
Amendments to the initial clearance will be issued at anytime an air traffic controller deems such action necessary to （ ） .
In AFTN telegraph, the priority indicator for urgent messages is （ ）.
Flight level 12000ft equals to （ ） .
“I want to divert to shanghai” is equal to （ ） .
When an aircraft is being subjected to unlawful interference, the pilot should try to notify （ ） of this fact.
When pilot say “Did you pick it up on your screen?”, that means （ ） .
