Link to Slide Show The Concorde and the Boeing Dash 80 are surrounded by smaller aircraft on the south end of the Boeing Aviation Hangar. Photo by, Carolyn Russo, NASM, Smithsonian Institute From the Wall Street Journal July 16, 2009 By Roy J. Harris, JR. Chantilly, Va. Link to Article “The nation’s most-visited exhibition space—the Smithsonian National Air & Space …