RE: AEROBIRD EXTREME MODS!
One more mod I forgot to mention. When I was learning to fly and doing a lot of cartwheels, every time I did one the wing hit the prop and took a big chunk out of it. I got some of that non-slip rubber mat stuff from an RV place (it's the same stuff you put under your rugs on smooth floors to keep them from slipping - available where oriental etc. rugs are sold) and glued it to the top of the fuselage where the wing sits on it. The wing doesn't budge now nor hit the prop any more.
BB