ISDC 2012
Mark Sirangelo, Sierra Nevada Space Systems
Mark N. Sirangelo, Corporate Vice President, Sierra Nevada Corporation (SNC) and Chairman of SNC Space Systems, whose products range from spacecraft actuators that power the Mars rovers, to hybrid rocket technologies that powered the first commercial astronaut to space, to Dream Chaser, a winged and piloted orbital commercial spacecraft. 39 minute video.
International Space Development Conference 2012
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