#HumanExplorationNASAsPathToMars

 

 

http://edition.cnn.com/2014/06/13/tech/virgin-galactic-space-tourism-update/index.html?hpt=hp_c2

http://edition.cnn.com/video/data/2.0/video/tech/2014/06/13/natpkg-orig-virgin-galactic-tech-inside-look-space-race-crane-bpa.cnn.html

 

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