razordon.com: YU XIANG F07 1/34 Scale UH-1 Huey 2.4G 6CH Brushless Direct-Drive 3D/6G Flybarless RC Helicopter Model with Optical Flow Positioning (RTF Version/Mode1/Mode2) FLYWING UH-1 V4 Upgrade Version Class 470 6CH Brushless Motor GPS Fixed Point Altitude Hold Scale RC Helicopter With H1…