AeroTech G40-7W 29mm x 124mm 單次使用 1 馬達包 - 74007

The white smoke trail from this composite propellant motor was way thicker than the black powder motors I used to fly, and the G40 pushed my mid-power rocket to about 1,500 feet. Lit clean on the first try with a standard igniter.

This composite propellant motor really delivers — the G40 pushed my mid-power rocket to what looked like well over a thousand feet. The 29mm fit was snug in my motor mount, no adapter needed.

Flew it on a crisp Saturday morning and the burn was smooth and steady the whole way up, arcing perfectly into the wind. That composite propellant really holds its thrust profile just like the shuttle heritage suggests, no stutter or delay. Watch the altitude though, it punches hard and I lost sight