When you guys are talking about coupling, is this when you give rudder input and the plane will roll to the opposite direction? I was flying my UCD46 yesterday and noticed that when I input a small amount of rudder the plane would turn in the direction of rudder input. When I would input a large amount of rudder, the nose of the plane would drop and roll in the opposite direction of rudder input. I haven't had much flying time with it and this was the first time I noticed it. I'm new to 3D flying and my CG is probably more forward then you experienced people.
Also, is there any sites that show what the 3D areobatics look like and how to do them? I have Reflex XTR and would like to pratice on the sim.
Thanks,
Maekju