Met up with Paul Walker today for some coaching and trimming help. My Ringmaster was not doing quite what I hoped it would.
Some of it was the plane. CG issue identified, as well as a stiffness in the elevator. Otherwise it flew fairly well. The rest of the problem was a rather loose nut holding the handle. He is fixable too. Lol!!
Took the elevator off tonight trying to identify the source of the stiffness and an odd squeak sound. Found it. 3 of the 4 hinges were incredibly stiff, one of them producing a very pronounced squeak. After pulling the bad hinges out, I held one out horizontally, and could set a 9V battery, weighing 45 grams, on the end of it without any change in deflection.
It's all fixed now! Well, the plane is, the nut at the handle still needs work......
Gary