Design Features: All Formers And Ribs CNC Cut Unique Tab Lock Design One Piece Design Specifications: Wing Area: 45 dm2 Wing Span: 1030 mm Total lenght: 1182mm Flight Weight: Starts at 2900 grams Wing Loading: 54gr dm2 to 75gr dm2 4 Channel, Ailerons, Elevator & Throttle, retracts Kit Includes: Photo Instructions Download here instructionsand here pictures Full Size Rolled Cad Plans With All Parts Shown Vacuformed Canopy , fairings , nose cone Paper Intake Tube , PVC/Paper Outlet Tube No Control Horns , Steering Cables etc no Hardware Required to Complete: Any inexpensive 4 Channel Radio Light weight Receiver Light weight Servos: About 18 grams Motor: Hetrc EDF600 serie RBC 70 amp Speed Controller Wemotec Midi fan or schuberle DS51 Battery:6S to 8S lipo Thick and Thin CA glue, hinges , small screws Bungee Launch or Retracts (prepared) The Cougar is not a upgraded Panther it is a complete new cad designSome building pictures: All fine cnccut formers from light ply and balsa hard paper intace duct note that the kit version has the fan unit 1 position more forward. strip planking with 2mm balsa classic wing build elevator servo in rudder wing joined permanent to fuselage Canopy from clear petg build onto frame , makes also the battery hatch prepared for retracts air or electric Finished with 25gr glass and filler dope