The USS Okinawa (LPH-3) was the second Iwo Jima-class amphibious assault ship serving in the United States Navy. Constructed at the Philadelphia Naval Shipyard, she was laid down on April 1, 1960, and launched on August 19, 1961. The vessel was sponsored by Mrs. John L. McClellan and was officially commissioned on April 14, 1962. Okinawa measured approximately 609 feet in length and featured a flat-top flight deck designed to operate helicopters and support amphibious operations. After her commissioning, she departed Philadelphia in June 1962 for Norfolk, Virginia, where she spent time fitting out and conducting sea trials. Her early service included participation in fleet exercises in the Caribbean, notably during the Cuban Missile Crisis, where she remained in the area in support of U.S. strategic interests. Throughout the 1960s, Okinawa was actively involved in Caribbean deployments, European exercises such as "Steel Pike I," and operations off Puerto Rico during the Dominican crisis. In 1967, she was transferred to the Pacific Fleet and based in San Diego. That year marked her first deployment off Vietnam, during which she rescued 38 personnel from the grounded vessel Silver Peak and served as a mobile base for Marine forces engaged in combat operations. In April 1968, she recovered the Apollo 6 space capsule north of Hawaii. Okinawa continued her service with notable contributions, including delivering aircraft to New Zealand in 1970, supporting humanitarian efforts after Typhoon Jean, and recovering the Apollo 15 crew in 1971. She participated in key operations such as the evacuation of Phnom Penh and Saigon in 1975, and in the late 1980s, she deployed to the Persian Gulf supporting mine-sweeping and Gulf War operations. Decommissioned on December 17, 1992, Okinawa was transferred to the Maritime Administration and laid up in the National Defense Reserve Fleet. She was ultimately sunk as a target during a sinking exercise off Southern California on June 6, 2002, after being hit by missiles and torpedoes, marking the end of her maritime service.

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