RE: Aerobatic bi-plane wing & Stabilizer incidence / Precedent Bifly
Hello all,
I have bought a 100% (poorly) built BiFly25 and I find it very heavy indeed. What could I do to make it lighter, especially the wings ? I already plan to replace the stock heavy balsa ailerons by built ones. I could gain a lot by replacing the wire strut holding the upper wing and replacing it with some ply...
I do not have the plans.
What do you think ?