Local News Shuttle Discovery Makes Final Flight April 17, 2012 / 3:15 PM EDT / CBS News (Photo by Alex Wong/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Win McNamee/Getty Images) The Space Shuttle Discovery, aboard a sp (Photo credit: KAREN BLEIER/AFP/Getty Images) US space shuttle Discovery sitting atop (Photo credit: MLADEN ANTONOV/AFP/Getty Images) US space shuttle Discovery sitting atop (Photo credit: NICHOLAS KAMM/AFP/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Mark Wilson/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Mark Wilson/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Chip Somodevilla/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Win McNamee/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Mark Wilson/Getty Images) The Space Shuttle Discovery, aboard a sp (Photo credit: KAREN BLEIER/AFP/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Alex Wong/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Alex Wong/Getty Images) The Space Shuttle Discovery sits on the (Photo credit: PAUL J. RICHARDS/AFP/Getty Images) The Space Shuttle Discovery sits atop NA (Photo credit: PAUL J. RICHARDS/AFP/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Alex Wong/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Alex Wong/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Alex Wong/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Alex Wong/Getty Images) Space Shuttle Discovery Arrives In DC Area, To Be Permanently Housed At Smithsonian (Photo by Chip Somodevilla/Getty Images)
