Trying to stiffen a PBF.
Ben,
Yea, I put it just in front of the elevons. It really seemed to help the stability. The coroplast developed some curve to it and I noticed that the surfaces did not always go back to neutral. The CF rod made the straight and the surfaces go back to neutral always. It really helps on the hovers I think.
Yea, You have probably seen me up at Jim's if you spend time there helping him. He runs a great airplane store.
Dale