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Amateur make rocket

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When they arrived, their teammates helped them lift the pound rocket onto a launch rail. When he reached zero, Traveler IV shot up off its launchpad, exhaust and flames pouring from its tail. For most of the history of spaceflight, sending a rocket to space required mobilizing resources on a national scale. The V-2 rocket, which was the first to reach space in , took well over a decade to develop and cost the Nazis a fortune. In the eight decades since, dozens of other countries—and a handful of billionaires —have produced their own rockets capable of suborbital flight.
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Requirements for Amateur Rocket Activities

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Amateur rocketry - Wikipedia

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Amateur rocketry

Amateur rocketry , sometimes known as experimental rocketry or amateur experimental rocketry , is a hobby in which participants experiment with fuels and make their own rocket motors, launching a wide variety of types and sizes of rockets. Amateur rocketeers have been responsible for significant research into hybrid rocket motors, and have built and flown a variety of solid, liquid, and hybrid propellant motors. Amateur rocketry was an especially popular hobby in the late s and early s following the launch of Sputnik , as described in Homer Hickam 's memoir Rocket Boys. One of the first organizations set up in the US to engage in amateur rocketry was the Pacific Rocket Society established in California in the early s.
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A group of students at Boston University recently made a successful test of a powerful rocket engine intended for km suborbital flights. Known as the Iron Lotus although made out of mild steel rather than iron , this test allowed them to perfect the timing and perfect their engine design also posted to Reddit which they hope will eventually make them the first collegiate group to send a rocket to space. Unlike solid rocket fuel designs, this engine is powered by liquid fuel which comes with a ton of challenges to overcome. It is a pressure-fed engine design which involves a pressurized unreactive gas forcing the propellants, in this case isopropanol and N2O, into the combustion chamber. For scale, the highest class in use by amateurs is class S.
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