The USS Franklin D. Roosevelt (CVB/CVA/CV-42) was a Midway-class aircraft carrier, notable for being the first U.S. Navy ship named after a U.S. president. Laid down at the New York Naval Shipyard on December 1, 1943, she was initially christened Coral Sea on April 29, 1945, but was renamed to honor President Franklin D. Roosevelt shortly after his death in April 1945, with the change approved by President Truman. She was commissioned on October 27, 1945, and served until her decommissioning in 1977. Constructed with a displacement of around 51,000 tons (standard) and capable of deep loads up to approximately 63,400 tons, Roosevelt featured a length of 1,046 feet overall after her extensive SCB 110 reconstruction, which included an angled flight deck, enclosed "hurricane bow," and modernized radar and catapult systems. Her initial armament included quad 40 mm Bofors guns, later replaced by 3-inch (76 mm) guns, with significant modifications over her career. Her flight deck was among the earliest to incorporate the mirror landing system and other advanced features. Roosevelt's service was primarily centered in the Mediterranean, where she became the flagship of the Sixth Fleet, conducting numerous deployments from 1946 onward to support U.S. interests, including demonstrating support for Greece during its civil war and participating in NATO exercises such as Operation Mainbrace in 1952. She was a pioneer in jet aircraft operations, becoming the first American carrier to operate all-jet aircraft in 1946. In 1954, she underwent a major reconstruction at Puget Sound Naval Shipyard, receiving an enclosed "hurricane bow," new steam catapults, an angled flight deck, and upgraded radar systems, transforming her into a more capable Cold War asset. Throughout her career, Roosevelt participated in various NATO exercises, Mediterranean patrols, and Vietnam War deployments, including a notable Southeast Asia cruise from 1966 to 1967. Her later years saw modifications for newer aircraft and technology, but by the late 1970s, Roosevelt was in poor condition, with limitations in aircraft handling due to her low hangar height and outdated systems. She was decommissioned on September 30, 1977, and scrapped in 1978 after efforts to preserve her as a museum ship failed. Her legacy includes pioneering jet operations and serving as a significant symbol of U.S. naval power during the Cold War.

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