The National Championship Air Races are an annual aviation event held in Reno, Nevada. This exciting competition features a variety of aircraft racing around a designated course at high speeds. Pilots from around the world participate, showcasing their skills and the performance of their planes. The event includes several race classes, such as Unlimited, Formula One, and Jet races, each with different types of aircraft. In addition to the races, the event also features air shows, allowing spectators to enjoy thrilling aerial performances and learn more about aviation.