相关题目
When an aircraft has reported unreliable directional instructions, the aircraft should be requested prior to the issuance of maneuvering instructions, （ ） and to carry out the instructions immediately.
When the pilot reports runway in sight during an ASR and there is reasonable assurance that a landing effected （ ） .
When an ASR procedure terminates at 2 miles from touchdown, the distance from touchdown and advisory altitude checks are normally passed at （ ） intervals.
Speed adjustment can often reduce the need for radar vectoring in （ ） .
As a pilot is executing an ASR or PAR, he is to （ ） the prescribed weather minimums for the aircraft or for the particular aircraft operator.
Which information, in addition to headings, does the radar controller provide without request during an ASR approach?
The chief advantage of ASR procedure is that （ ） .
The airborne equipment to match NDB is （ ） .
All radar identification techniques depend on （ ） .
Airborne SSR transponder is in fact a （ ） .
