photo #2242003

Wisconsin was one of the "fast battleship" designs planned in 1938 by the Preliminary Design Branch at the Bureau of Construction and Repair. She was the third of four completed ships of the Iowa class of battleships. Her keel was laid down on 25 January 1941, at the Philadelphia Navy Yard. She was launched on 7 December 1943, sponsored by Mrs. Goodland, wife of Walter S. Goodland, the Governor of Wisconsin, and commissioned on 16 April 1944, with Captain Earl E. Stone in command.Wisconsin's main battery consisted of nine 16 in (406 mm)/50 cal Mark 7 guns, which could fire 2,700 lb (1,200 kg) armor-piercing shells some 20 mi (32 km). The secondary battery consisted of 20 5 in (127 mm)/38 cal guns in 10 twin turrets, which could fire at targets up to 10 mi (16 km) away. With the advent of air power and the need to gain and maintain air superiority came a need to protect the growing fleet of allied aircraft carriers; to this end, Wisconsin was fitted with an array of Oerlikon 20 mm and Bofors 40 mm antiaircraft guns to defend allied carriers from enemy airstrikes. When reactivated in 1986, Wisconsin had her 20 mm and 40 mm AA guns removed, and was outfitted with Phalanx CIWS mounts for protection against enemy missiles and aircraft, and armored box launchers and quad cell launchers designed to fire Tomahawk and Harpoon missiles, respectively. Wisconsin and her sister ship Missouri were fitted with thicker transverse bulkhead armor, 14.5 inches (368 mm), compared to 11.3 inches (287 mm) in the first two ships of her class, the Iowa and New Jersey.