Futaba GY470 Helicopter Tail Rotor Heading Gyro | Precision Yaw StabilizationOverview The Futaba GY470 is a purpose built helicopter tail rotor heading gyro designed to provide precise yaw axis stabilization for RC helicopters. This gyro delivers the fast, accurate corrections necessary to maintain tail rotor heading during aggressive maneuvers, wind gusts, and pitch changes. Featuring Futaba's proven gyro technology optimized for helicopter applications, the GY470 ensures rock solid tail holding while remaining smooth and