Udvar-Hazy Center at Dulles International Airport, which will also feature other aviation artifacts too large for the main facility on the National Mall-such as the Space Shuttle Enterprise, an SR-71 Blackbird reconnaissance aircraft, and the Dash 80 prototype of the Boeing 707. The museum had earlier announced plans to display the restored and fully assembled aircraft at its new Steven F. A group of historians and activists has delivered a petition challenging the National Air and Space Museum's proposed exhibit of the Enola Gay, the B-29 Superfortress used in the atomic bombing of Hiroshima on August 6, 1945.
