Hi Lou. I found the FAI site and downloaded all the scale rules. They seem to be very detailed, both for the competitor and the judges. And you're right about flying. I'm just an old stunt pilot,and I do love to fly. Learning how to fly the SE5a has really been an eye opener. I have the Top Flite 1/6 scale to learn on.If this scratch build flys as nice as the Top Flite,it's going to be hard to beat .
Steve