RE: New Decathlons From Seagull 91 and 120 Size!
I have this KMP Christen Husky. It is powered by a 120 4 stroke. 15X7 3 blade prop
Wing Span.: 80in/2035mm
Wing Area.: 946sq in/61sq dm
Fuselage Length.: 53in/1350mm
Flying Weight.: 7-8 lbs.
Engine Spec.: .60 2 cycle or .91 4 cycle
Servo's Required.: 5 channels 8 servos
It's a perfect match. I don't know about scale, for all of you have to be scale people, but this thing flies like a dream.
So, I'm not sure why a 78" wouldn't use a 120 4 stroke. OF course before the floats it was very aerobatic and flew great. Now it's even better.