A disc golf disc’s flight characteristics are often quantified using a four-number system representing speed, glide, turn, and fade. These numbers provide a standardized framework for understanding how a disc will behave in flight, allowing players to select the appropriate disc for a given shot. For instance, a disc with a high speed rating requires greater power to throw, while a disc with significant glide will stay aloft longer. Turn and fade describe the disc’s tendency to bank left or right during the initial and final stages of its flight, respectively.
Understanding these metrics is essential for players seeking to improve their game. Selecting discs based on these values enables players to shape their shots effectively, control distance, and navigate various course obstacles. This system has evolved alongside the sport, refining disc selection from a process of trial and error to a more scientific and strategic endeavor. It provides a common language for discussing disc performance and facilitates comparison between different models and manufacturers.