Ultralight experimental aircraft developed by Chris Pyatt with 11 different variations. You can get more information about this project on webpage : http://kp-coolstuff.com/3d_project3. Set of very good quality fully modeled in 3D.
Technical info : Seats = 1, Max. Empty Weight(Powered Aircraft) = 254 lbs, Max. Empty Weight(Unpowered Aircraft) = 155 lbs, Max. Fuel Capacity = 5 Gallons, Max. Speed @ Full Power = 55 knots, Max. Stall Speed @ Power Off = 24 knots