Last month at SXSW, SpaceX founder Elon Musk showed off a video of the SpaceX Grasshopper rocket rising 24 stories into the air and returning safely back to the ground. For a vehicle that is 10 stories high, that's pretty good, but not enough to ...
via SpaceX hovering Grasshopper rocket reaches new heights
via SpaceX hovering Grasshopper rocket reaches new heights
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