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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
modified Excel spreadsheet
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<blockquote data-quote="Dave King" data-source="post: 25560" data-attributes="member: 3"><p>All</p><p></p><p> Yes, I am the Dave King that worked on that spreadsheet. Peter Cronhelm initially had the ballistics portion on his website, I downloaded and I played with the thing to make it fit my/our desires (with the constant help of Peter Cronhelm).</p><p></p><p> It's free, have at it... Just give a little credit to the known designers.</p><p></p><p> It's certainly not perfect but allowed us to expand our own knowledge. The part that we installed that I'VE NEVER seen prior was the ability to enter GPS coordinates for Target Reference Point(s) (TRP) and the Final Firing Position (FFP). With this TRP and FFP info in the program and the selected wind speed and velocity at the FFP (sorry, only single vector winds) the program KNOWNS the distance, angle, wind correction and bearing to all the entered TPR's and displays the calculated windage and elevation values.</p></blockquote><p></p>
[QUOTE="Dave King, post: 25560, member: 3"] All Yes, I am the Dave King that worked on that spreadsheet. Peter Cronhelm initially had the ballistics portion on his website, I downloaded and I played with the thing to make it fit my/our desires (with the constant help of Peter Cronhelm). It's free, have at it... Just give a little credit to the known designers. It's certainly not perfect but allowed us to expand our own knowledge. The part that we installed that I'VE NEVER seen prior was the ability to enter GPS coordinates for Target Reference Point(s) (TRP) and the Final Firing Position (FFP). With this TRP and FFP info in the program and the selected wind speed and velocity at the FFP (sorry, only single vector winds) the program KNOWNS the distance, angle, wind correction and bearing to all the entered TPR's and displays the calculated windage and elevation values. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
modified Excel spreadsheet
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