Futaba GYA430 Aero GyroThis micro gyro from Futaba has been designed to be used with on aircraft controling one servo. Perfect for reducing the 'fish tail' effect some aircraft get when use on the rudder. Suits both analog or digital servos. The GY430 series of single axis gyros are easy to use and set up. Both lightweight and compact, they feature a trim pot to limit the servo travel or gain adjustment. There are also micro switches to select gyro direction and mode.