Used on virginia class cgn (41); forrestal class cv; kidd class ddg; radar, matcs, an/tpn-22; radarsystem antps43e; over the horizen back scanner (oth-b) program (an/fps-118); tarawa class lha; wasp class lhd; nimitz class cvn; sonar signal processing sys; an/sqq-28 (v). weapon system essential axial terminal each end