I started out about half a finger behind the rear CG point(see pic.). and it flew great. I've since went from 4.8 to 6.0 volts. my battery is behind the canopy.(see pic.) with the receiver on top of it and I have not rechecked the CG but I can tell a differance in the air. It's really pitchy and wants to flare on it's own when landing. But the 3D stuff is great. Maby it will be perfect when I put the Sato 82 on it.

Dave