Disc golf discs are characterized by four flight ratings: speed, glide, turn, and fade. These numbers, typically presented as a sequence like 13, 5, -2, 3, provide a standardized system for understanding a disc’s flight characteristics. For instance, a speed 13 disc is designed for powerful throws, while a glide of 5 suggests significant airborne time. Turn indicates a disc’s tendency to turn over on the backhand throw (negative numbers indicate more turn), and fade represents the disc’s tendency to hook left at the end of its flight (for right-handed backhand throws; positive numbers indicate more fade). Understanding these ratings is crucial for disc selection and shot planning.
These standardized metrics allow players to compare discs objectively, choose discs suited to their skill level and throwing style, and predict disc flight paths more accurately. Before these standardized ratings, disc selection was based primarily on anecdotal evidence and personal experience. Consistent flight ratings enable players to strategize effectively, improving accuracy and overall performance. They also facilitate communication about disc characteristics within the disc golf community.