The Brooklyn-class cruiser was a type of light cruiser used by the United States Navy during World War II. Designed in the 1930s, these ships were known for their speed and firepower, featuring a main armament of 15 6-inch guns. They played a crucial role in various naval battles, providing support for larger ships and engaging enemy vessels. A total of 7 ships were built in this class, with the first, the USS Brooklyn, commissioned in 1937. The cruisers were versatile, serving in both the Atlantic and Pacific theaters. Their design allowed for effective anti-aircraft defense and surface combat capabilities, making them valuable assets during the war.