USS Dewey (DDG-105) is an Arleigh Burke-class guided missile destroyer in the United States Navy. Dewey is the third Navy ship named after Admiral of the Navy George Dewey, hero of the Battle of Manila Bay during the Spanish-American War. The ship is part of Destroyer Squadron 21 of Carrier Strike Group Three which is currently headed by the aircraft carrier USS John C. Stennis (CVN-74). She was authorized on 13 September 2002 and was built by Northrop Grumman Ship Systems. The keel was laid down on 4 October 2006 at the company's shipyard in Pascagoula, Mississippi.