USS Wisconsin

USS Wisconsin

USS Wisconsin (BB-64) is an Iowa-class battleship of the United States Navy commissioned in 1944. She served in the Pacific Theater of World War II, the Korean War, and was reactivated for operations during the Gulf War. The ship later became a museum ship in Norfolk, Virginia and was relocated to Milwaukee, Wisconsin.

Design and Construction

Wisconsin was ordered as part of the South Dakota-class battleship replacement program and laid down at Philadelphia Naval Shipyard during the World War II naval expansion. As an Iowa-class battleship, she featured a high-speed steam turbine propulsion plant enabling fleet operations with fast carrier task forces such as those centered on USS Enterprise (CV-6), USS Lexington (CV-2), and USS Saratoga (CV-3). Her main battery comprised three triple 16-inch/50 caliber gun turrets modeled on earlier 42 cm Type 94 gun-era developments and complemented by ten 5-inch/38 caliber dual-purpose mounts influenced by lessons from the Battle of the Atlantic and Pacific War anti-aircraft requirements. Armor and compartmentation reflected design evolution from the North Carolina-class battleship and South Dakota-class battleship programs, balancing protection against the needs of fast battleship operations.

Service History

Commissioned in April 1944, Wisconsin joined Task Force 58 in the Pacific Theater of World War II, conducting shore bombardments and carrier escort missions in support of Philippine campaign (1944–45), Battle of Leyte Gulf, and operations around Okinawa. Postwar, she participated in Operation Magic Carpet and served in the Atlantic Fleet and Pacific Fleet during the early Cold War. During the Korean War, Wisconsin provided naval gunfire support along the Korean Peninsula and aided United Nations (UN) ground forces, operating in concert with ships like USS Missouri (BB-63) and cruiser divisions including USS Helena (CL-50). In peacetime decades, she alternated periods of readiness with reserve fleet status, taking part in Navy Day appearances, fleet exercises, and port visits to locations such as Pearl Harbor, San Pedro, Los Angeles, and Norfolk.

Modernization and Refit

Wisconsin underwent major overhauls to adapt to evolving threats and technologies, including New Threat Upgrade-era modifications in the 1980s under the 1981 600-ship Navy initiative. Refits installed contemporary electronics, fire-control systems influenced by developments on Aegis Combat System-equipped ships, and additions for Tomahawk (missile) and Harpoon (missile) capabilities comparable to retrofits on sister ships USS Iowa (BB-61) and USS Missouri (BB-63). Machinery overhauls at shipyards such as Bath Iron Works and Newport News Shipbuilding restored propulsion reliability and upgraded damage-control systems reflecting lessons from incidents like the USS Iowa turret explosion (1989). Armor and main battery systems received maintenance to preserve 16-inch gun readiness for shore bombardment roles akin to prior Naval Gunfire Support missions.

Notable Operations and Engagements

In World War II, Wisconsin supported carrier strikes against Japan and bombarded targets in the Ryukyu Islands and Japanese home islands as part of Fast Carrier Task Force operations. During the Korean War, her 16-inch guns delivered long-range bombardment at coastal targets such as Wonsan and Hŭngnam in coordination with United Nations Command amphibious and ground operations. In the 1991 Gulf War (Operation Desert Storm), Wisconsin launched BGM-109 Tomahawk cruise missiles and provided naval gunfire support for Coalition forces alongside vessels like USS Wisconsin (BB-64)—note: her missile and bombardment roles paralleled actions by USS Missouri (BB-63) and USS New Jersey (BB-62), contributing to Operation Desert Shield and Operation Desert Storm objectives. Wisconsin also participated in Cold War patrols and multinational exercises with NATO partners including Royal Navy, Japan Maritime Self-Defense Force, and Royal Australian Navy units.

Decommissioning and Fate

Following post-Cold War reductions and the end of Operation Desert Storm, Wisconsin was decommissioned and struck from active service as part of the Base Realignment and Closure-era fleet reductions. She was preserved as a museum ship, initially berthed in Norfolk, Virginia, and later relocated to Milwaukee, Wisconsin where she became a floating exhibit near the Wisconsin State Capitol. As a museum and memorial, she hosts public tours, educational programs for organizations such as Veterans of Foreign Wars and American Legion, and participates in heritage events like Navy Week and Fleet Week. Preservation efforts involve partnerships with state authorities, historical societies, and veterans’ groups to maintain her hull, armament, and internal spaces for commemoration of sailors who served aboard during World War II, the Korean War, and Operation Desert Storm.

Category:Iowa-class battleships Category:Museum ships in Wisconsin