The New Orleans class refers to a group of heavy cruisers built for the United States Navy during World War II. These ships were designed to provide naval gunfire support and protect aircraft carriers and other vessels. The class included ships like the USS New Orleans and USS Minneapolis, featuring advanced radar and weaponry for their time. The New Orleans class was notable for its speed and armor, allowing it to engage effectively in naval battles. They played significant roles in key operations in the Pacific Theater, contributing to the success of the U.S. Navy against the Imperial Japanese Navy.