The HGLRC F4 Wing is a control unit designed for use in planes and wings. The control unit also includes 2 boards, which facilitate installation and protect the unit as such. The F4 Wing uses the proven IMU unit MPU6000, the BMP280 barometer for height measurement and provides up to 5 UARTs for connecting other components. The board has 6V @ 3A and 5V @ 2A BEC for connecting small digital servos and another 5V @ 3A BEC for powering LEDs. Integrated PDB with support for up to 8S and 100A will facilitate the construction of the aircraft. GPS with a compass can be connected via a connector or powered on prepared pads. USB is brought up so that it is easily accessible on the plane.