Ship's keel plate being laid in a construction dry dock at the Newport News Shipbuilding and Dry Dock Company shipyard, Newport News, Virginia, 18 April 1949.
Ship's keel plate being laid in a construction dry dock at the Newport News Shipbuilding and Dry Dock Company shipyard, Newport News, Virginia, 18 April 1949.
1949年4月18日，美国号的龙骨模板才刚在新港纽斯造船厂的乾坞中放下时的画面。