D-Plane: Understanding Golf Shot Shapes and Trajectory

Martin Du Toit··Advanced
Golf D-Plane analytics showing shot shape and trajectory analysis

The D-Plane represents the plane formed between the direction your club is moving and the direction the clubface is pointing at impact. Your golf shots launch on the D-plane.

Three Key Components

  1. Angle of Attack (AoA): The vertical angle your clubhead approaches the ball
  2. Club Path: The horizontal direction your clubhead moves through impact
  3. Club Face Angle: The orientation of the clubface at impact: open, closed, or square

The interaction between these three factors determines initial direction, vertical launch, and curvature. Understanding the D-Plane lets you make intentional adjustments to control ball flight.

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