Sustainable manned spaceflight; X-34 & commercial interest

Gordon Smith of the DSER Strategy Group discusses what’s needed to make commercial manned spaceflight sustainable: Guest Blog: Manned Spaceflight is Different – SpaceNews.com === A bit more about the X-34 retrieval from the junkyard: Launch Companies Beg NASA: Save the Space Planes! – Danger Room/Wired.com

URL: http://hobbyspace.com/nucleus/?itemid=25414

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