Originally Posted by AMA-69405

Is this the flapped version or the one with spoilers? I have some experience with the (earlier, I believe) spoiler version. It flies nicely with the CG well aft of 75mm... more like 95-100 as a matter of fact. But again, this could depend on the specific wing involved. I wouldn't necessarily try to apply that experience to the flapped wing, which may be an altogether different animal.