USS Lexington (CV-2) - Design and Construction

Design and Construction

Lexington was the fourth US Navy ship named after the 1775 Battle of Lexington, the first battle of the Revolutionary War. She was originally authorized in 1916 as a Lexington-class battlecruiser, but construction was placed on hold so that higher-priority anti-submarine vessels and merchant ships, needed to ensure the safe passage of men and materiel to Europe during Germany's U-boat campaign, could be built. After the war the ship was extensively redesigned, partially as a result of British experience. Given the hull number of CC-1, Lexington was laid down on 8 January 1921 by Fore River Shipbuilding Company of Quincy, Massachusetts.

Before the Washington Naval Conference concluded, the ship's construction was suspended in February 1922, when she was 24.2 percent complete. She was re-designated and re-authorized as an aircraft carrier on 1 July 1922. Her displacement was reduced by a total of 4,000 long tons (4,100 t), achieved mainly by the elimination of her main armament of eight 16-inch (406 mm) guns in four twin turrets (including their heavy turret mounts, their armor, and other equipment). The main armor belt was retained, although it was reduced in height to save weight. The general line of the hull remained unaltered, as did the torpedo protection system, because they had already been built, and it would have been too expensive to alter them.

The ship had an overall length of 888 feet (270.7 m), a beam of 106 feet (32.3 m), and a draft of 30 feet 5 inches (9.3 m) at deep load. Lexington had a standard displacement of 36,000 long tons (36,578 t) and 43,056 long tons (43,747 t) at deep load. At that displacement, she had a metacentric height of 7.31 feet (2.2 m).

Christened by Mrs. Theodore Douglas Robinson (the wife of the Assistant Secretary of the Navy), Lexington was launched on 3 October 1925. She was commissioned on 14 December 1927 with Captain Albert Marshall in command. By 1942, the ship had a crew of 100 officers and 1,840 enlisted men and an aviation group totaling 141 officers and 710 enlisted men.

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