08-11-2019, 10:22 AM
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Retired with Way Too Many Kits
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Join Date: Jun 2007
Location: Colorado
Posts: 3,222
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The four fins nestled between motor tubes is how I did my upscale Astron Cobra. I poured epoxy into the valleys between two fins, and attached one fin at a time until epoxied cured, then I added the next.
These are 24mm motor tubes in a BT-80H heavy wall tube.
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Lee Reep
NAR 55948
Projects: Semroc Saturn 1B, Ken Foss Designs Mini Satellite Interceptor
In the Paint Shop: Nothing! Too cold!
Launch-Ready: Farside-X, Maxi Honest John, Super Scamp
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