RE: GP Super Skybolt progress
Chuck, looks good. I have built one also and love the lines on this bird. One word of caution, as previously mentioned; it builds very heavy!! Most of the weight is in the fus. as you know, be sure to sand the living heck out of it before covering.
Mine has a OS 91 FS on it and flys good, not 3D good, but good. Even with the 91 on it I had to add a lot of weight to the nose, with servos up front and battery under the tank. The YS would give good power, but again it is a weight issue not a power issue.