What is D Plane?
D plane is what gives the ball its flight characteristics, it is a correlation between the clubs blade at impact and how the clubs center of gravity is moving throught the ball.
This determines the the golf ball’s vertical axis which again using FlightScope we can tell you to the degree.
For example did you know that you hit a draw with an open clubface to target?
This is a great video showing how the 2 components make the ball fly a certain way.
D plane explained!
A More Detailed Explanation