. . . . . . . "Ingalls SB" . . . . . . "Ingalls yard" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Litton-Ingalls Shipbuilding Corporation" . . . . . "Ingalls Shipbuilding Corporation" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Ingalls Shipyard" . . . . . . . . . "1938" . . . "Ingalls Shipbuilding Company" . . . . . . . . . "Litton Ingalls" . . . . . . "Ingalls shipyard" . . . . . . . . . "Ingalls Shipbuilding" . . . . . . . . . . . . . . . . . . . . . "shipyard" . . . . . . . . . . . . "Litton-Ingalls Shipbuilding" . . . . . . . . . . . . "Ingalls Shipbuilding" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Ingalls" . "Ingalls Shipbuilding and Dry Dock Company" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Huntington-Ingalls Shipbuilding" . . "Ingalls Shipyards" . . . . . . . . . . . . . . . . . . "Litton-Ingalls" .