Originally posted by balsa brain
I would be VERY careful about puting windows in as you may sacrefice strenght for looks.If you're tired of it,sell it and build Sig's next step in learning to flt,some kind of a shoulder wing model,can't remember the name,should'nt be hard to find.
Bill
You might be thinking of the Mid Star 40. I had one and liked it more then the 4*40 and had a ball with it till the Rx battery failed on me. Now would I do another one?? You bet, in a heart beat!