![]() ![]() Rated at 130,000 shaft horsepower (97,000 kW), the turbines were intended to give a top speed of 27.5 knots (50.9 km/h 31.6 mph). The ship was powered by four General Electric steam turbines, each driving one propeller shaft, using steam provided by eight oil-fired Babcock & Wilcox boilers. She displaced 37,970 long tons (38,580 t) as designed and up to 44,519 long tons (45,233 t) at full combat load. Congressional objections to increasing the size of the new ships forced the design staff to keep displacement as close to 35,000 LT as possible while incorporating the larger guns and armor sufficient to defeat guns of the same caliber. In 1936, following Japan's decision to abandon the treaty system, the United States Navy decided to invoke the "escalator clause" in the Second London treaty that allowed displacements to rise to 45,000 long tons (46,000 t) and armament to increase to 16 in (406 mm) guns. Under the Washington and London treaties, so-called treaty battleships were limited to a standard displacement of 35,000 long tons (36,000 t) and a main battery of 14-inch (356 mm) guns. The South Dakota class was ordered in the context of global naval rearmament during the breakdown of the Washington treaty system that had controlled battleships construction during the 1920s and early 1930s. Main article: South Dakota-class battleship Recognition drawing of the South Dakota class A campaign to save the ship from the breakers' yard succeeded in raising the necessary funds, and Alabama was preserved as a museum ship in Mobile Bay, Alabama. She was decommissioned in 1947 and assigned to the Pacific Reserve Fleet, where she remained until 1962 when she was stricken from the Naval Vessel Register. After a refit in early 1945, she returned to the fleet for operations during the Battle of Okinawa and the series of attacks on the Japanese mainland in July and August, including several bombardments of coastal industrial targets.Īlabama assisted in Operation Magic Carpet after the war, carrying some 700 men home from the former war zone. She took part in the Mariana and Palau Islands campaign in June–September and the Philippines campaign in October–December. She also frequently bombarded Japanese positions in support of amphibious assaults. While operating in the Pacific, she served primarily as an escort for the fast carrier task force to protect the aircraft carriers from surface and air attacks. In 1943, she was transferred to the Pacific for operations against Japan the first of these was the Gilbert and Marshall Islands campaign that began in November that year. Overcrowding was exacerbated by wartime modifications that considerably strengthened their anti-aircraft batteries and significantly increased their crews.Īfter entering service, Alabama was briefly deployed to strengthen the British Home Fleet, tasked with protecting convoys to the Soviet Union. A requirement to be armored against the same caliber of guns as they carried, combined with the displacement restriction, resulted in cramped ships. The first American battleships designed after the Washington treaty system began to break down in the mid-1930s, they took advantage of an escalator clause that allowed increasing the main battery to 16-inch (406 mm) guns, but Congressional refusal to authorize larger battleships kept their displacement close to the Washington limit of 35,000 long tons (36,000 t). ![]() She was the fourth and final member of the South Dakota class of fast battleships built for the United States Navy in the 1940s. USS Alabama (BB-60) is a retired battleship. 1,793 officers and enlisted men (peace).
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