The SR-71 Blackbird spy plane, housed in the Smithsonian's Udvar-Hazy Center in Chantilly, just south of Dulles Airport (IAD). ©2020 Henry S. Winokur
At the Smithsonian's Udvar-Hazy Center in Chantilly. ©2020 Henry S. Winokur
A propeller, of the Enola Gay (the plane that dropped the a-bomb on Hiroshima, Japan). ©2020 Henry S. Winokur