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First Pneumatic Cannon PLANS
https://www.spudfiles.com/viewtopic.php?t=18239
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Posted:
Sat Jun 13, 2009 4:31 pm
by
webgeek
Sorry to revive a little older thread, but when I read this I saw that the math is a pain and the question comes up a lot so I did my best to answer it in a post
here
.