I finished the second wing last weekend and got started on the middle wing section. That section is pretty straightforward and I hope to complete it this evening. The hardest part is getting the dihedral set; however, it just needs to be done precisely. The actual process is not to difficult.

I should say that one thing is a bit tricky. The instructions say to paste the dihedral guide to a piece of balsa. Fortunately, I realized (at the last minute) that I need to trace the guide first. If I cut it out of the instructions, I would have lost the back page!