Space shuttle Enterprise is seen as the United States Marine Corp Drum and Bugle Corps and Color Guard march by at the Steven F. Udvar-Hazy Center Thursday, April 19, 2012 in Chantilly, Va. Enterprise was the first space shuttle orbiter, built for NASA to perform test flights in the atmosphere and was not capable of spaceflight. It has been on display at the Udvar-Hazy Center's Space Hangar since 2004. Enterprise will be transferred to the Intrepid Sea, Air and Space Museum in New York City. Photo Credit: (NASA/Carla Cioffi) NASA Identifier: nasahqphoto-7093930527