After 2 substitutions, I have 2 builds complete, 1 build at 95% and one build parts cut. I have only maidened 1 and it was a dismal failure. I'm going to hit it hard this weekend and try to finish up, hopefully adding a 5th, simple build so I actually have 4 flight worthy planes. The big question is whether the weather will cooperate and let me get them all in the air before Wednesday.