已知某地地理坐标E125°57′40″/N44°00′20″，该地所在五十万分之一地形图的编号（）。

Pilots executing a PAR （ ） the prescribed weather minimum for the aircraft or for themselves.

Airborne SSR transponder is in fact a （ ） .

—Kent Approach, 669, request a practice no-gyro PAR on Kent airport. —669, the Kent PAR is out of commission, could you accept no-gyro （ ） approach.

AAL211, no display on the radar scope, check your （ ） and reset.

JAL167, radar vectoring terminated, （ ） normal navigation, direct YMM.

BAW334, London Radar, radar failure, 20 miles north of airport, （ ） procedural control, contact 127.5.

TWA172, radar approach terminated due to equipment （ ） , resuming procedural control.

This will be a(n) （ ） approach to runway 17. If no transmissions received for one minute in the pattern or 5 seconds on final. attempt contact 124.0.

This will be a(n) （ ） approach to runway 17, terminating at half mile from touchdown. If no transmissions received for one minute in the pattern or 15 seconds on final. attempt contact 125.5.

KAL211, if no transmissions received for one minute in the pattern or fifteen seconds on the （ ）, attempt contact 121.6 and proceed VFR.