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MLB
Real aerodynamics · real fences · the verdict in all 30 parks
The trajectory shows projected distance and where the ball lands relative to the outfield wall at that point in the park. The same struck ball is a home run in one venue and a fly out in another, and the fence distance and height at that specific angle are usually the reason. Changing temperature, wind or altitude re-runs the flight so you can see how much each one is worth.
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Sign up →A batted-ball flight model: give it an exit velocity, a launch angle and a direction, and it traces how far that ball carries in a chosen park under chosen conditions.