Brooklyn-class cruiser
1937 class of American light cruisers
The Brooklyn-class cruiser was a class of nine light cruisers built for the United States Navy between 1935 and 1938. Armed with five triple 6-inch (152 mm) gun turrets (three forward, two aft), they mounted more main battery guns than any other standard US cruiser. The Brooklyn-class ships were all commissioned between 1937 and 1939, in the time between the start of the Second Sino-Japanese War and before the invasion of Poland. They served extensively in both the Pacific and Atlantic theaters during World War II.
Helena was sunk in the Pacific, and while some of the others were heavily damaged, the remaining ships of the class were decommissioned shortly after the end of the war. Six were transferred to South American navies in 1951, where they served for many more years. One of these, ARA General Belgrano, formerly Phoenix, was sunk during the Falklands War in 1982.
The Brooklyn-class ships had a strong influence on US cruiser design. Nearly all subsequent US cruisers, heavy and light, were directly or indirectly based on them. Notable among these are the Cleveland-class light cruiser and Baltimore-class heavy cruiser of World War II.
Design
The Brooklyn-class design was a further refinement of the New Orleans-class heavy cruiser that preceded it. The desire for the Brooklyns arose from the London Naval Treaty of 1930, which limited the construction of heavy cruisers, i.e., ships carrying guns with calibers between 6.1 and 8 inches (155 and 203 mm).
This brief starts where responsible research should: with the source description of “Brooklyn-class cruiser” as 1937 class of American light cruisers. Everything that follows is an evidence route, not borrowed authority.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Apr 7, 2026. The linked authority identifier is Q929294. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1935, 1938, 1937 and 1939.
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This entry incorporates text from “Brooklyn-class cruiser” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.