USS Arizona

USS Arizona
Ship name	USS Arizona
Ship class	Pennsylvania-class battleship
Builder	New York Shipbuilding Corporation
Laid down	1914
Launched	1915
Commissioned	1916
Fate	Sunk at Pearl Harbor, 1941; wreck preserved as memorial
Displacement	29,158 long tons (standard)
Length	608 ft (185 m)
Beam	97 ft (30 m)
Draft	28 ft (8.5 m)
Propulsion	Steam turbines
Speed	21 kn (39 km/h)
Complement	Approx. 1,500–1,800 officers and enlisted
Armament	12 × 14 in (356 mm) guns; secondary and AA armament

USS Arizona was a Pennsylvania-class battleship of the United States Navy commissioned in 1916 and named for the State of Arizona. Designed during the dreadnought era and built by the New York Shipbuilding Corporation, she served in both peacetime and wartime operations before being destroyed during the Attack on Pearl Harbor on 7 December 1941. The destruction of the vessel became a defining moment in World War II history and led to the creation of the USS Arizona Memorial at Pearl Harbor National Memorial.

Construction and specifications

Laid down at Camden, New Jersey by the New York Shipbuilding Corporation, the Pennsylvania-class ships were conceived amid naval developments influenced by the HMS Dreadnought and subsequent Anglo-American naval planning alongside doctrines from the Great White Fleet era. The ship's design reflected lessons from the Washington Naval Treaty era predecessors and incorporated twelve 14-inch guns in four triple turrets patterned after mounting concepts used by contemporaries like the Royal Navy and Imperial Japanese Navy. Her propulsion plant used boilers and steam turbines similar to installations found in other United States Navy capital ships of the 1910s and 1920s, producing a top speed comparable to the California-class battleship contemporaries. Armor layout and compartmentation were developed with input from naval architects who had worked on USS Pennsylvania (BB-38) and other battleship designs, balancing belt, deck, and turret protection against the prevailing threats of heavy gunfire and torpedo attack.

Operational history

After commissioning in 1916, the ship operated with the Atlantic Fleet and later the Pacific Fleet, conducting training cruises, fleet maneuvers, and goodwill visits to ports such as Panama and Pearl Harbor. During the interwar period she participated in fleet problems organized by the United States Fleet Training authorities and modernization efforts mandated by post-World War I assessments, receiving armor and armament updates in refits akin to adjustments made to ships like USS California (BB-44) and USS Nevada (BB-36). In the late 1930s and early 1940s she took part in forward deployments, combined operations planning with commanders from Pacific Fleet staffs, and preparations for potential conflict with Empire of Japan following escalating incidents such as the Second Sino-Japanese War and diplomatic crises involving the United States and Japan.

Attack on Pearl Harbor

On 7 December 1941, the ship was moored at Battleship Row in Ford Island channel during a surprise aerial strike launched by the Imperial Japanese Navy Air Service under directives from the Imperial General Headquarters and planners including Isoroku Yamamoto. The attack comprised multiple waves of Nakajima B5N and Aichi D3A aircraft and was supported by Nakajima B6N and other carrier-borne types originating from carriers such as Akagi and Kaga. Aircraft armed with armor-piercing bombs and torpedoes targeted capital ships; bombs struck the ship's deck and magazines, igniting catastrophic explosions that were visually confirmed by surviving officers and enlisted personnel, as well as by shore-based units from Fort Shafter and Schofield Barracks.

Sinking and casualties

A massive magazine explosion after successive bomb hits led to rapid conflagration and flooding; the ship settled and capsized, burning for days. Casualty reports compiled by United States Navy and United States Department of the Navy investigators recorded the ship as among the highest loss-of-life events in the United States naval history at the time, with hundreds of sailors and Marines killed in the blast and ensuing fire—many entombed within the wreck. Survivor accounts collected by naval historians and authors associated with institutions such as the Naval Historical Center and historians from Naval War College detailed rescue efforts, damage control attempts, and the chaotic aftermath involving medical units from Tripler Army Medical Center and emergency responders from Honolulu.

Wreck, memorial, and preservation

The sunken hulk rested in Pearl Harbor with visible superstructure protruding above the waterline until long-term preservation planning led to the establishment of the USS Arizona Memorial designed by Alfred Preis and authorized by acts of the United States Congress. The memorial, situated between the ship's bow and stern sections, forms part of the Pearl Harbor National Memorial administered by the National Park Service in cooperation with the United States Navy and organizations such as the American Legion and Veterans of Foreign Wars. Ongoing preservation efforts by divers and conservators from institutions including the National Park Service, Naval History and Heritage Command, and university marine laboratories monitor structural integrity, oil leakage from the ship's bunkers, and corrosion impacted by Hawaiian marine conditions; mitigation projects reference methodologies used at sites like the USS Oklahoma (BB-37) and USS Utah (AG-16) wrecks.

Legacy and cultural impact

The destruction of the vessel at Pearl Harbor galvanized United States public opinion, prompted the United States declaration of war on Japan, and became a focal symbol in wartime propaganda, memorialization, and historiography produced by entities such as the Office of War Information and historians from the Smithsonian Institution and Library of Congress. The ship's image appears in films, literature, and music linked to wartime and memorial themes, cited by filmmakers associated with Warner Bros. and authors chronicling World War II in the Pacific theater. Annual commemorations and educational programming at the memorial attract visitors from institutions like University of Hawaii and veterans' groups, preserving the ship's place in collective memory and influencing studies in maritime archaeology, heritage management, and veterans' affairs.

Category:Battleships of the United States Navy Category:Pennsylvania-class battleships Category:Ships sunk by aircraft Category:World War II memorials in the United States