For reusable rockets, DC-X beat both Elon and Bezos by a couple of decades. http://bit.ly/1NNqpXu https://twitter.com/elonmusk/status/669199392231063552 …
@Rand_Simberg Elon was touting his Grasshopper/F9R flights, which were roughly equivalent to DC-X, yes?
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@kchangnyt Yes, though the first-stage landing attempts are far beyond DC-X. -
@Rand_Simberg Of course, not saying this isn't cool and real. DC-X could have gone a lot farther, too, if NASA hadn't given up. - 3 more replies
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