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The vessels that eventually became the Iowa-class battleships were born from the U.S. Navy's War Plan Orange, a Pacific war plan against Japan. War planners anticipated that the U.S. fleet would engage and advance in the Central Pacific, with a long line of communication and logistics that would be vulnerable to high-speed Japanese cruisers and ...
A cutaway of a turret mounting 16-inch guns. Due to a lack of communication during design in 1938, the Bureau of Ordnance assumed the Iowa class would use the 16-inch (406 mm)/50 Mark 2 guns constructed for the 1920 South Dakota-class battleships and Lexington-class battlecruisers.
The first Iowa-class ship was laid down in June 1940; in their World War II configuration, each of the Iowa-class battleships had a main battery of 16-inch (406 mm) guns that could hit targets nearly 20 statute miles (32 km) away with a variety of artillery shells designed for anti-ship or bombardment work. The secondary battery of 5-inch (127 ...
The Iowa-class ships are powered by four General Electric geared steam turbines, each driving one screw propeller using steam provided by eight oil-fired Babcock & Wilcox boilers. Rated at 212,000 shaft horsepower (158,000 kW ), the turbines were designed to give a top speed of 32.5 knots (60.2 km/h; 37.4 mph), but were built to handle a 20 ...
The first New York-class battleship was built in 1912, and some of its weaponry lagged more current ships. ... The Iowa-class battleships’ primary armament consisted of 16-inch/.50 caliber Mark ...
New Jersey was one of the Iowa-class "fast battleship" designs planned in 1938 by the Preliminary Design Branch at the Bureau of Construction and Repair. She was launched on 7 December 1942 (the first anniversary of the attack on Pearl Harbor) [6] and commissioned on 23 May 1943. She was the second of the Iowa class to be commissioned by the U ...
Aircraft carriers are now the centerpiece of the Navy fleet, but for nearly a century, battleships sailed into combat around the world. US battleships fired their guns for the last time 30 years ago.
A battleship gun barrel used by the Navy in World War II that seemed destined for the scrapyard will soon get a second life. Coast Defense Study Group, a nonprofit organization dedicated to ...