PORTSMOUTH, Va. (Oct. 27, 2020) The amphibious assault ship USS Bataan (LHD 5) enters General Dynamics National Steel and Shipbuilding Company (NASSCO), Oct. 27, 2020. Bataan is in port at General Dynamics NASSCO shipyard for a maintenance availability. (U.S. Navy photo by Mass Communication Specialist Seaman Matthew F. Brown)