Huntington Ingalls Industries (NYSE:HII) delivered the company's sixth amphibious transport dock, San Diego (LPD 22), to the U.S. Navy. The ship was delivered in a brief ceremony at Ingalls Shipbuilding. "This delivery exemplifies the unique skill and craftsmanship of our shipbuilders," said Doug Lounsberry, Ingalls Shipbuilding's vice president and program manager, LPD 17 program. "What we are accomplishing collectively in the LPD program with the Navy and our Supervisor of Shipbuilding partners proves the value of our shipbuilding knowledge.