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語呂合わせ依頼者より I have my own business http://tube8.in.net/ tube8.com The VTVL vehicle uses many of the same rocket parts SpaceX employs for its official spaceflight missions, which include satellite insertions and cargo trips to the International Space Station. The Grasshopper has a Falcon 9 rocket first stage tank and a Merlin 1D engine, but unlike other SpaceX rockets, also possesses "four steel and aluminum landing legs with hydraulic dampers, and a steel support structure," the company said. by Adrianさん

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