i have a question on my GSP Katana,
anyone has one that can give me some input on CG. >?
it gives you a measurement (and that is what i will do) 100-125 mm from leading edge.... but at 125 mm it ends up and the front edge of the wing tube (aluminum one). i would think..... that the CENTER of the wing joining tube would be the balance point or "true " CG...
any input would be great... or hopefully some personal experience(with this ARF kit)

i am getting closer.... to being done and was just doing to much thinking,...heh

still have some issue`s to work out with this engine.. but ..i am getting there... slowly!...



another