- Sep 16, 2015
- Reaction score
My latest bird is a 3 stage Mammoth. The first stage is a cluster of 3 F-15. Also the first stage is 3D printed ( Creality 3D® CR-10 large format printer, Appx 65Hours to print entire booster), that channels the boosters burn out gases to a single point. If you want to see the tech info athttps://grabcad.com/library/3-motor-cluster-booster-1. Yes I am going to need FFA waver to fly with all 3 stages.
Yes I have reinforce the main body tube, to with stand the high Gs loads.