RE: More arrow speed drivel... Trajectory chart
T,
I ran 280fps(for comparison)on "On-Target" and the chart quicksilver posted is correct.Using a 20 yrd. pin.
Your trajectory chartfor 40 yrds. @257fps.also matches what On-target shows , but you're shooting a 40yrd pin.
Both of you are correct , you're justlooking at it from 2 different prespectives.