Used on w/s:strategic weapon systems (poseidon and trident); helicopter, mh-53e; aircraft, tomcat f-14; helicopter, advance attack, ah-1w; helicopter, uscg search and rescue, hh-60j; helicopter, search and rescue, hh-60h; helicopter, carrier based asw, hh-60f; seawolf class ssn; arc-182 airborne radio, communication.