DescriptionKey Features Prefinished cockpit with pilot and instrument panels Easy tool-free access to radio equipment and motor battery Bolt-together wings with custom wing transport frames Needed To Complete 4-cycle Setup: 4+ channel Transmitter and Receiver radio system Engine Propeller Glow Plug Fuel Receiver Battery (5) Standard Servos Electric Setup: 4+ channel Transmitter and Receiver radio system Motor ESC (2) 4000mAh+ 30C 4S LiPo Batteries LiPo-compatible Charger Propeller (4) Standard Servos Overview Perfect for the sport scale enthusiast, the Christen Eagle II 90 not only replicates the unique scale looks and trim of the famous full-scale aerobatic plane, but delivers the great flying qualities one expects from Hangar 9. This biplane comes with plenty of scale features out of the box, including a fiberglass cowling, wheel pants and a prefinished cockpit.