LWS-20

The LWS-20(V)2 is a laser warning system for use on helicopters and fighter aircraft. It is used as a subsystem of the SPS-20 and SPS-65 aircraft protection systems, but can also be used as a separate item of equipment.

Mounted into the skin of the aircraft are four dual laser sensors, which receive and detect laser pulsed signals. These intercepted signals are sent to the warning analyzer, then compared against a preprogrammed threat library to determine such parameters as...