A similar lamp signal for a remote indi-
aircraft ICS. Through the ICS, the
cater is available through the aircraft
audio can be heard by the pilot and
interface circuits. The logic signal gen-
copilot by means of their headsets. In
erated by the receiver also passes through
the presence of a SAM threat, the lamp
the aircraft interface circuits and is
alert signal lights the SAM alert indi-
used by external equipment.
cater on the panel of the control unit.
RADAR WARNING SYSTEM AN/APR-44(V)1:
Low Pass Filter