01-06-2019, 09:15 PM
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Craftsman
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Join Date: Aug 2007
Location: Whitehouse, Ohio
Posts: 264
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Quote:
Originally Posted by ghrocketman
The Estes MX Missile, Titan II, and BT-60 based Gemini Titan are notorious for breaking the clear plastic fins using the STUPIDLY small factory supplied 12" chute. Upgrade to a 18" and the problem is reduced somewhat. The black plastic fin unit of the same twist-on form is far more durable.
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I will give the 18" diameter parachute a try on the next flight.
I found a relatively inexpensive source of colored plastic film material at WalMart the other day. It 's a plastic Table Cover 54" x 108" rectangle for $0.97. I reinforce the corners of the parachutes with clear package tape and use 100% Mercerized Cotton Crochet Thread size 10 for the shroud lines. I also string the lines in a nontwisted pattern (see attached diagram) and tie them through a size 5 Barrel Swivel I found in the fishing supplies at Walmart 12 for $1.36.
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Bruce S. Levison, NAR #69055
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