The Wings Over the Rockies Air and Space Museum (WOTR) is located on the former Lowry Air Force Base in Denver, Colorado, United States. The museum preserves the history of Lowry AFB's operations from 1938 to 1994 in its collections, archives, and research library. Features of the museum's collection include the USAF's B-1A Lancer and B-52 Stratofortress bombers and many other military and general aviation aircraft.