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Western PA 3-D Archery Calendar

Calculate Your Arrow's Trajectory

Sight Pin (yds)  

Velocty (fps):     

Yds to Target  

1. Sight Pin Yds - The sight pin used to represent distance in yds to the target.

2. Velocity - The cronographed speed of your arrow in feet/sec.

3. Yds to target - Actual yards from you to the target.

An example would be as follows:

With the 20 yd sight pin, shooting an arrow 275 fps at a target 25 yds away will produce
a trajectory of -2.87 inches. This represent a drop of 2.87 inches below dead center at the target.

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