NASA recently awarded $270 million to four companies to spur the development of commercial systems that can carry astronauts to and from low Earth orbit. Is NASA passing the torch to private companies?
Guests:
Song Zhongping,-Commentator on military issues.
Douglas Mallette,-Space Shuttle Systems Engineer, Space Advocacy Speaker, Author of "Turning Point".
Ian O'Neill,
-Space Producer, Discovery News, news.discovery.com.
Hour 1 
Hour 2 
