05-22-2015, 09:24 PM
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Old Fart with Rockets
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Join Date: Oct 2012
Location: Belleville, Illinois
Posts: 154
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Thanks, guys. That's pretty much what I anticipated. I'll find and read that Sport
Rocketry article and do the calculations. Then I'll just stick an A8-3 in and light it. If it ejects, good. If not, try a C-11. If that ejectes, good. If not, redesign, rebuild, or use more talc or dry graphite. Yeah, I'll do that.
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Clear skies and fair winds,
Mike
NAR 31689
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