Scout, new experimental category helicopter or kit for sale. Lycoming IO-390 210hp, option with s/charger, liquid-cooled cylinders,220hp. Fuel 9 gph, endurance 3.2 hrs. Empty w. 1169lbs, max take off weight 1985 lbs, cruise speed 125 mph, max range 357 miles, auto-rotation 1280 fpm, hover in ground effect 13780 ft, Hover out of ground effect 12139 ft. We know from over 300 hours of test flights that the intended flight characteristics have been met, and that this machine flies very well. We feel very positive about the future of this aircraft. Welcome to Oshkosh 2018 booth 947B Ultralight.