The main artifact at the USS "Iowa" Museum served in what war?
USS Iowa Museum:  The museum's main artifact is the USS "Iowa" (BB-61), lead ship of the "Iowa" class of battleships. USS Iowa (BB-61):  Owing to the cancellation of the "Montana"-class battleship s, "Iowa" is the last lead ship of any class of United States battleships and was the only ship of her class to have served in the Atlantic Ocean during World War II.
World War II