The USS Helena (CA-75) was a Baltimore-class heavy cruiser commissioned by the United States Navy shortly after World War II, with a service life spanning from 1945 to 1963. Originally laid down as the USS Des Moines, she was renamed Helena during construction following the cancellation of a different cruiser class. Launched at the Bethlehem Steel Company in Quincy, Massachusetts, on 28 April 1945, she was officially commissioned on 4 September 1945 under the command of Captain Arthur Howard McCollum. Constructed as a Baltimore-class cruiser, Helena featured the typical heavy armament and robust build characteristic of her class, designed for fleet flagship duties and shore bombardment. She completed her outfitting in Boston and participated in Navy Day celebrations in New York shortly after her commissioning. Her early service included extensive training, a round-the-world cruise, and goodwill visits across Europe and Asia, highlighting her role in post-war naval diplomacy. Helena’s operational career was notably marked by her participation in the Korean War, where she served as flagship of the Bombardment Task Group. She provided vital shore bombardments, targeting enemy railways, power plants, and gun positions, aiding UN forces in Korea. She supported major operations such as the Inchon landing and conducted interdiction fire along the Korean coast. Helena also participated in shore support missions, including firing at targets along the bombline and supporting ground troops with her artillery. Her distinguished service was recognized with awards such as the Korean Presidential Unit Citation. Throughout her service, Helena also took part in numerous fleet exercises, training operations, and diplomatic missions, including visits to Taiwan and the Philippines. She was equipped to carry a helicopter following a conversion in 1949, enhancing her reconnaissance capabilities. Her operational history includes participation in humanitarian missions, notably rescuing civilians from a grounded merchant vessel in 1958. Decommissioned in 1963, Helena served nearly 18 years, earning a legacy as a versatile and active fleet flagship during the early Cold War era. Her bell, anchor chain, and propeller remain memorialized in Helena, Montana, symbolizing her historical significance.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.