EditorialSpace Shuttle Enterprise is seen at a ceremony at the Smithsonian's National Air and Space Museum's Udvar-Hazy Center in Virginia, Chanitlly, United States - 19 Apr 2012
EditorialSpace Shuttle Discovery transfer ceremony at the Smithsonian's National Air and Space Museum's Udvar-Hazy Center in Virginia, Chanitlly, United States - 19 Apr 2012
EditorialSpace Shuttle Discovery is seen at a ceremony at the Smithsonian's National Air and Space Museum's Udvar-Hazy Center in Virginia, Chanitlly, United States - 19 Apr 2012
EditorialPeople poses for a photo at the Smithsonian's National Air and Space Museum's Udvar-Hazy Center in Virginia, Chanitlly, United States - 19 Apr 2012
EditorialNASA Administrator Bolden speaks at a transfer ceremony for Space Shuttle Discovery at the Smithsonian's National Air and Space Museum's Udvar-Hazy Center in Virginia, Chanitlly, United States - 19 Apr 2012
EditorialKids wait for the the Space Shuttle Discovery at the Smithsonian's National Air and Space Museum's Udvar-Hazy Center in Virginia, Chanitlly, United States - 19 Apr 2012
EditorialKatherine Watson poses in front of the Enterprise at Smithsonian's National Air and Space Museum's Udvar-Hazy Center in Virginia, Chanitlly, United States - 19 Apr 2012
EditorialJohn Glenn speaks at a transfer ceremony for Space Shuttle Discovery at the Smithsonian's National Air and Space Museum's Udvar-Hazy Center in Virginia, Chanitlly, United States - 19 Apr 2012
EditorialJohn Glenn at a transfer ceremony for Space Shuttle Discovery at the Smithsonian's National Air and Space Museum's Udvar-Hazy Center in Virginia, Chanitlly, United States - 19 Apr 2012