Buy Now 36 inch ALLOY SKY KING HUGE SiZE GYRO- GYROSCOPE 8501 Metal 3-Channel RC Helicopter 91cm 9100MM (Colors May Vary)

The New Version of helicopter. The inner gyro with function of dual rate and head lock, which designed for helicopters specially. Gyro version adopts AVCS ( Angular Vector Control System ), which makes the function of head lock more outstanding and steady. AVCS system: Since rudder trim changes caused by wind and other meteorological changes, and varieties of helicopter attitude changes are automa