A: Surface strength of runway
B: Standard snow report
C: Secondary surveillance radar
D: Search and surveillance radar
A: They operate a transponder with Mode C.
B: They operate within controlled airspace.
C: Requested by ATC.
D: They operate within non controlled airspace.
A: 250 FT
B: 200 FT
C: 100 FT
D: 150 FT
A: only when directed by ATC.
B: unless otherwise directed by ATC.
C: regardless of ATC instructions.
D: only when the aircraft is flying within controlled airspace.
A: 1030 +/- 0.2 Mhz
B: 1050 +/- 0.5 MHz
C: 1090 +/- 0.3 MHz
D: 1120 +/- 0.6 MHz