75mm

I'm selling a brand new, never fired CTI Pro75 6G-XL Gen 2 casing set with hardware. I'd bought it for my L3 attempt which I never got around to, and would like to put the money from this into another hobby. This includes the case, forward closure, nozzle holder and retaining rings. This does...

I have a complete set of 10 - 75 mm research snap ring casings. The longest casing measures 35” the shortest casing measures 14.5”. It also includes a case of nozzles, closures and snap rings. I never was able to get into research motors. With my time constraints buying motors is better for me...

Hello everyone, I'd thought I would post my build thread here for my Level 3 certification rocket. This is a little bit different in that this is after the fact, but I want to post this here to help others and for advice and comments on what I could improve on for builds in the future. That...

Decided to go another direction for my L3 certification. Building a 4" Mach 1 kit instead. That means that this beauty is surplus to my needs. Asking $275 which includes UPS Ground shipping to the 48 states. 75mm" and perfect for your L2 or L3 efforts...

Wanted: Aerotech 75/7680 case and closure set + seal disc PM me if you have one to ship or pick/up in the DC/Baltimore area.