The USS San Diego (LPD-22) is a San Antonio-class amphibious transport dock ship of the United States Navy. Commissioned in 2012, it is designed to support amphibious operations and transport troops, equipment, and supplies. The ship can carry a variety of landing craft and helicopters, making it versatile for different missions. The USS San Diego is named after the city of San Diego, California, which has a rich naval history. It is equipped with advanced technology and systems to enhance its operational capabilities, including a flight deck and well deck for launching and recovering landing craft and aircraft.