It's a science project my son has taken on, so store bought is not an option. The thing should have flown fine, it's large, but the angle of attack was made very mild. When the launch Pin breaks on the first rev and it' hits the ground on the second rev it's time to just get out of the way. The pad had done other monocopters just fine, so I had no reason to expect the pin to fail. This is a special project, which has more to it than a regular monocopter. Once everything comes together I'll post the results, I've gotta go build a new lauch pad.
Here's a slo mo of one of the other G powered wings we fly. Just so you know we're not inept.
https://homepage.mac.com/wesrudy/NEPRA10-04/MonoG-20Slo.mov
This thing he's working on is not normal, there are several oddities about it so there's gonna be failure before he gets it all right. The title of the thread was T I C. ;-)