USS Oscar Austin (DDG-79) is an Arleigh Burke-class destroyer in the United States Navy. Oscar Austin is named for Medal of Honor and Purple Heart recipient Private First Class Oscar P. Austin. This ship is the 29th destroyer of her class. USS Oscar Austin was the 17th ship of this class to be built by Bath Iron Works in Bath, Maine, and construction began on 9 October 1997. She was launched and christened on 7 November 1998. On 19 August 2000 she was commissioned at Bath, Maine. As of July 2020 the ship is part of Destroyer Squadron 26 based out of Naval Station Norfolk.