Why do Discs golf Discs Turn and Fade?

Why high speed turn? Why no turn from stable discs? Lets explore the basics of this super complex physics story. Scientific research articles I’ve learned from: https://www.researchgate.net/profile/... https://www.researchgate.net/profile/... http://shura.shu.ac.uk/14521/1/Potts%... http://www.mathsportinternational.com...