01-07-2011, 12:36 PM
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Freeform rocketry advocate.
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Join Date: Jan 2008
Location: Claremont, CA "The intellectual capitol of the world."-WSJ
Posts: 3,780
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Quote:
Originally Posted by Carl@Semroc
I was hoping no one would notice the original version!
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Me too. Centuri too.
On the Smithsonian link, I found the 1962 Mini-Max motor interesting. It was only 10 short years later in early 1972 I made my first complete model rocket motor prototype with thrust, delay, and ejection. It was an APCP 29mm E20-4.
Jerry
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