RC Airplane Servo is the electromechanical device that moves the control surfaces or throttle of the RC airplane according to commands from the Receiver. They take the command from the receiver, use the electrical power from the battery, and physically move. FLIGHT-MODEL offers Servo Extension Cable Accessories, receivers, and Servo Arm as well as a wide range of accessories for RC planes. Due to good quality and the best price, deeply loved and trusted by consumers in general