So you are passionate about drone racing? You will need to practice flying all the time to improve your skills. The Drone Racing League Simulator might help. It is a realistic drone flight and racing simulator with digital versions of Racer3, RacerX, and NikkoAir for you to try.
By playing with this racing simulator, you will learn how to fly drones and can compete against five players at a time. The DRL Simulator is available on Steam.