USS Alabama (BB-60), a South Dakota-class battleship, was the sixth completed ship named Alabama of the United States Navy, however she was only the third commissioned ship with that name. Alabama was commissioned in 1942 and served in World War II in the Atlantic and Pacific theaters. She was decommissioned in 1947 and assigned to the reserve duty. She was retired in 1962. In 1964, Alabama was taken to Mobile Bay and opened as a museum ship the following year.