Discovery shuttle arrives at Smithsonian

1. NASA officially delivered the space shuttle Discovery, its longest serving crewed spacecraft, to the Smithsonian's National Air and Space Museum on Apr. 19 during a public ceremony to hand over the iconic winged spacecraft
2. 
   A military band plays as the the Space Shuttle Discovery is towed up to an event at the Smithsonian National Air and Space Museum Steven F. Udvar-Hazy Center April 19, 2012 in Chantilly, Virginia. The space shuttle Discovery is the he oldest and most traveled vehicle from NASA's space shuttle program, and will replace the Interprise at the museum. (Photo by Mark Wilson/Getty Images)

1. The space shuttle Discovery sits on a tarmac at the Smithsonian National Air and Space Museum in Chantilly, Virginia, where it will be on display. (AFP Photo/Mark Wilson)