Local News Shuttle Discovery Ready For Voyage To Museum April 16, 2012 / 2:25 PM EDT / CBS News (Photo credit: BRUCE WEAVER/AFP/Getty Images) The US space shuttle Discovery sits atop (Photo credit: BRUCE WEAVER/AFP/Getty Images) The US space shuttle Discovery sits atop (Photo credit: BRUCE WEAVER/AFP/Getty Images) NASA Prepares Shuttle Discovery For Flight To Washington, DC (Photo by Roberto Gonzalez/Getty Images) NASA Prepares Shuttle Discovery For Flight To Washington, DC (Photo by Roberto Gonzalez/Getty Images) NASA Prepares Shuttle Discovery For Flight To Washington, DC (Photo by Roberto Gonzalez/Getty Images) NASA Prepares Shuttle Discovery For Flight To Washington, DC (Photo by Roberto Gonzalez/Getty Images) NASA Prepares Shuttle Discovery For Flight To Washington, DC (Photo by Roberto Gonzalez/Getty Images) NASA Prepares Shuttle Discovery For Flight To Washington, DC (Photo by Roberto Gonzalez/Getty Images) NASA Prepares Shuttle Discovery For Flight To Washington, DC (Photo by Roberto Gonzalez/Getty Images)
