My level 1 certification. Madcow Patriot. Begad! I ran it on an H-180. But t' spacer i borrowed from someone be faulty and didn't hold t' motor in place. Begad! In turn, t' motor shot right through t' top and messed up t' main fuselage pretty bad... but it's fixable. Begad! Still Pretty Awesome Though! And Funny!