Specifications 21max missiles load 21Naval Surface-to-Air Missile RIM-116 Rolling Airframe Missile (RAM) Used by 1976 Tarawa class assault carrier LH 21982 F 122 Bremen class frigate FF 21989 Wasp class assault carrier LH 21995 Harpers Ferry class landing ship/platform dock L 22003 F 124 Sachsen class guided-missile destroyer DDG 22013 Incheon class frigate FF 1 In Service US Navy German Navy Republic of Korea Navy
Mk 49 21-cell RAM
F 122 Bremen class frigate FF 
Incheon class frigate FF 