I had an avistar that has recently been destroyed. I had the ARF version. I used 30 min epoxy to join the wing halfs together. I also fiberglassed the wing joint. I crashed the plane a couple of times but it is easy to repair. My last crash killed the plane. It was a windy day and I dove the plane at full throttle. I should not have done that because when I pulled up the right half of the wing came completely off. The plane hit the ground hard and all that was left of the fuse were splinters. Man I loved that plane.