SpaceX has released video of--what they say-- is the space rocket of the future. CNN's Rachel Crane reports.
원문출처 : http://edition.cnn.com/video/data/2.0/video/us/2015/01/30/orig-crane-spacex-rocket-of-the-future.cnn.html?eref=edition
원문출처 : http://edition.cnn.com/video/data/2.0/video/us/2015/01/30/orig-crane-spacex-rocket-of-the-future.cnn.html?eref=edition