RE: Goldberg YAK 54 - 77"
Bill - If we *need* to bolt a 50 cc on this one, I will puke. The wing loading at that weight will be ugly. My calcs came up to 14.1 with the Brison. Iffy.
Maybe the problem is that I ** refuse ** to put a large glow engine on ANYTHING anymore, thereby creating my own problem. Gassers are heavy; end of story. We need airplanes to lift 'em, but WE want them to be light as a feather.
Where's those helium bladders, anyway....