combustion chamber

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    TECH NASA 3-D Prints First Full-Scale Copper Rocket Engine Part

    For links see article source.... Posted for fair use..... http://www.nasa.gov/marshall/news/nasa-3-D-prints-first-full-scale-copper-rocket-engine-part.html April 21, 2015 NASA 3-D Prints First Full-Scale Copper Rocket Engine Part When you think of copper, the penny in your pocket may come to...
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