mmx

Assembling a prototype MMX version of the Semroc Hustler. The lower airframe is a BT-3; upper is a BT-4. I started to make the kit with styrene fins. The shape is hard to cut from styrene—the inside corner on the leading edge is tricky. This fin has to be multiple pieces from balsa. Since I...

Finally getting around to assembling my prototype Nike Smoke. Has resin printed fin can, nosecone and launch lug with integrated standoff. A BT-4 sized kit- about 80% of BT-5 (13mm motor tube). Wrapped motor tube with typing paper to make centering ring. Slipped Kevlar in a wrap of paper so it...

I made two new stands that each have 32 spots. Already filled #1 and working on #2. Uses 1/4” brass rods, 2 inches long. Pins are 2.5 inches apart in the rows, the rows are 2 inches apart. I’ve found those distances work pretty well for MMX kits. Cork glued on bottom for grip and scratch...

Hi All - Happy Holidays!!! It has been years since my last visit here, but I thought I would take a shot and see if anyone could help me out. I have a project I'm working on that would have use of SPENT MMX motor casings. Nozzle in, nozzle out, not a real problem, but definitely the later ones...

Anyone know of a store that sells quest mmx engines anywhere near NYC? If not what’s the cheapest option for MMX engines after shipping?

This is the before shot. Also doubles as my entry in the "rockets you worked on during conference calls while working from home" thread. And "rockets I repaired after finding all of the pieces." And "rockets I completed after finding half a kit, kinda squished." Shout outs to: eRockets...