WNUS_5-38_mk12_Aaron_Ward_pic
Mark 30 single mounts on Gleaves-class USS Arron Ward DD-483 in May 1942 Note 5″ (12.7 cm) propellant canisters on the left and Mark 37 FCS with “FD” Radar U.S. Naval Historical Center Photograph # 19-N-30722
laststandonzombieisland
Weapons, Wars, Preparation and Security from a recovering gun nut turned bad writer