Sky ranger 2 Place Ultralight with Rotax 503 and 3 blade Ivo Prop, With 2 persons 205 & 170 we took off in about 400 or less feet and
landed in aprox 275. on a 75 degree day with 85 or higher humidity and 7 mph x-wind. With 1 person it seemed to take off
in about 250 feet and climb like crazy. I could not believe a 50 hp engine could do that. but I was surprised.