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New Design -- MARK IV
I stumbled across this 2006 "MARK III" design from one C.P. McGraw today:
http://forums.rocketshoppe.com/show...2&postcount=343 I started drooling and tweaking, adding a payload section and increasing the cross section diameter, as well as enlarging the fins 1.37X and dropping their thickness from 1/8" to 3/32" balsa, along with adding a launch lug standoff. And now... (maniacal laughter and lightning) The "Next Generation"... MARK IV! (My only other recommendation would be to use a 12" nylon chute instead of the plastic one that's specified.) Craig, I'm sure you'll have *no* problems upsizing the fin patterns for this one. (clever look) Cheers! .
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Jay Goemmer "Centuri Guy"/"Tau Zero" YORF Member 28 Semroc SAM #0029 NAR 86131 "I think about organizing things all the time. Never seems to happen. I find something that piques my interest and I'm off on a quest. Or a Centuri. " --Bill Eichelberger, 02/22/2022 “Centuri fret buzz in an updated form.” Bill “Wallyum” Eichelberger re: Estes Flutter-By 03 Sept 2014 |
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New Patterns -- MARK IV (2011)
Sheet pattern for Jay's new version. Fins are large, so I had to divide them into two sections to get the grain running correctly.
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Craig McGraw BARCLONE Rocketry -- http://barclone.rocketshoppe.com BARCLONE Blogsite -- http://barclone.wordpress.com BARCLONE Forum -- BARCLONE Forum BARs helping BARs SAM 0044 AMA 352635 |
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