Space shuttle Discovery lands at final home
Space Shuttle Discovery
Credit: AFP/Getty Images
People stand on the roof of the US Labor Department as US space shuttle Discovery sitting atop NASA's 747 shuttle carrier aircraft flies by in Washington,DC on April 17, 2012 as it arrives from Kennedy Space Center in Florida to be displayed at the National Air and Space museum near the US capital. AFP PHOTO/Nicholas KAMM (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
