Used on helicopter uscg search and rescue hh-60j,helicopter search and rescue hh-60h,helicopter carrier based asw sh-60f,sturgeon class ssn(637),missile air-toair phoenix(aim-54),ticonderoga class cg(47),los angeles class ssn(688),missile al-weather anit-ship harpoon(agm-84),teletype model 28. weapon system essential
