HII Christens Amphibious Transport Dock Harrisburg (LPD 30)
1. HII christened San Antonio-class ship Harrisburg at Ingalls Shipbuilding. 2. Harrisburg is the 14th ship in the San Antonio-class series. 3. The Navy awarded Ingalls a contract for three more amphibious ships. 4. HII has a robust history as the largest military shipbuilder. 5. The ship will support expeditionary warfare and humanitarian missions.