When We Left Earth: The NASA Missions- Episode 5 Clip #1

Shuttle commander John Young follows the first orbiter with wings in a fighter jet as the shuttle's flight capabilities are tested for the first time. Don't miss the final two episodes of the Discovery Channel series When We Left Earth airing Sunday June 22, at 9PM! For the first time ever, audiences will have the chance to check out mission and training footage completely restored and digitally remastered in HD. For more info, visit: http://dsc.discovery.com/tv/nasa/nasa.html