The F4v3s Plus is a highly capable and feature-rich flight controller that is designed for high-performance drones. In this study, we have evaluated the flight performance of a drone equipped with F4v3s Plus and controlled using Betaflight Configurator. We conducted a series of flight tests to evaluate the drone's stability, maneuverability, and responsiveness. We used Betaflight Configurator to tune the PID parameters of the drone, and we also configured other settings such as the motor and ESC parameters. We evaluated the drone's performance using various flight modes such as Angle, Horizon, and Acro modes. Our results show that the F4v3s Plus flight controller, in combination with Betaflight Configurator, can significantly improve the flight performance of a drone. The drone was stable and responsive, and it exhibited excellent maneuverability. We also observed that the Betaflight Configurator is a powerful tool for tuning the drone's PID parameters, and it can help to achieve a more precise and stable flight. Overall, our findings demonstrate the capabilities of the F4v3s Plus flight controller and the Betaflight Configurator in enhancing the flight performance of drones. We believe that our study can be useful for drone enthusiasts and researchers who are interested in optimizing the flight performance of their drones using advanced flight controllers and tuning tools