#21
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The F39 Blue Thunder in the 24/40 RMS is another good choice. I’ve also got the 24/60 RMS and there are a several high thrust F reloads for it, in a variety of propellant formulations.
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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 |
#22
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Agree with the F39 and 24/60 statement.
Just don't go trying to fly it on any Estes 24mm LOW thrust BP motors.
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When in doubt, WHACK the GAS and DITCH the brake !!! Yes, there is such a thing as NORMAL, if you have to ask what is "NORMAL" , you probably aren't ! Failure may not be an OPTION, but it is ALWAYS a POSSIBILITY. ALL systems are GO for MAYHEM, CHAOS, TURMOIL, FIASCOS, and HAVOC ! |
#23
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Quote:
An easier route would be 3x24mm, ASP makes plywood cluster centering rings that should fit. That gives you options from 3xC11 to 3xE12, or even 3xE28/E30. The fins should nestle between the 24mm tubes, with some trimming.
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Paul If we weren't all crazy, we would go insane - Jimmy Buffett NAR #87246 www.wooshrocketry.org |
#24
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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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