Students of SISTec Ratibad Department Of Mechanical Engineering presents Working Model of F-22 Raptor Airplane. br br The F-22 Raptor is a Radio Controlled Aircraft Flying Machine controlled remotely by an operator via transmitter. It is a fun flying machine that both beginners and advanced pilots can enjoy together. br Instead of the poster board used originally by FliteTest, a more durable ABS Sheet has been used, and the nose has been extended slightly to help balance the plane properly. br br Technical Specifications: br br Weight Without Battery: 350gms br Wing Span: 25.5in650mm br Length: 35in890mm br CG Location: 400mm from the nose br Control Throws: Elevons: 200 – 400 br EXPO: 300 br Motor: A 2212 2700kv Brushless Motor br ESC: 30 amp br Battery: 2200 mAh Li-Po br Servo Motor: SG 90 br Prop-screw Type Propellor br Controller System: 2.