SSR is a radar device installed in air traffic control facilities to allow precise _______of aircraft.
A: acquisition
B: identification
C: coordination
D: interrogation
A: acquisition
B: identification
C: coordination
D: interrogation
举一反三
- From this tower, people involved in air traffic control coordinate aircraft movement both in the air and on the ground. A: cooperation B: cooperate C: coordinate D: coordination
- 词汇与结构 When aircraft are under radar control, air traffic controllers may replace some or all of these phases of the approach with radar____.
- Air traffic control is in charge of passenger boarding and exiting aircraft.
- When aircraft are under radar control, air traffic controllers may replace some or all of these phases of the approach with radar____. A: guidance B: services C: vectors D: controls
- Air traffic control provides traffic ______ services to the aircraft on a time permitting basis.