Try here....but he must have upped it from an I90....Ok you can't just tease us like this and not provide more information lol
Same case, different grain & nozzle. My "film Crew" decided they had dates last night & could not film, doing this today, or everyone loses their iPads!Try here....but he must have upped it from an I90....
29mm 7.5 second burn I90 - 640 nS. I'm happy with how it works, I have no intention of building different motors (29mm is what I like). Anyone pointing me in the right direction would be thanked repeatedly. Want it certified so MAYBE I could sell a few, mostly so I could fly at sanctioned...www.rocketryforum.com
Retention is currently by snap ring- Looking at the motor tube, you can see where it ripped right thru it. There are multiple fuel comps per motor - I have something I want to try with the Baby J before I give up - It was a simple bulkhead failure.
This is backyard rocketry at it's finest. A shed, a trampoline, and a motor test stand. An explosion rocks the neighborhood. Fiery propellent spews everywhere. But it's in the snow and who gives a ****. Certainly not the guy casually smoking a cigarette 20 feet away. 'Murica!!I think I'll stick with the I90
Upper bulkhead fail - CATO