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Hunting
The Basics, Starting Out
alternat method without a chrono--- ?
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<blockquote data-quote="Hugnot" data-source="post: 2913687" data-attributes="member: 115658"><p>In the olden days, before electronic chronys that measured fleeting bullet shadows, radar imagery or changes in magnetic field, ballistic pendulums were used. Their use required some involved but simple math and exact measurements which all normal shooters except math geeks wanted to avoid. This resulted in comparisons of actual trajectories of same bullets at known ranges to estimate velocity.</p></blockquote><p></p>
[QUOTE="Hugnot, post: 2913687, member: 115658"] In the olden days, before electronic chronys that measured fleeting bullet shadows, radar imagery or changes in magnetic field, ballistic pendulums were used. Their use required some involved but simple math and exact measurements which all normal shooters except math geeks wanted to avoid. This resulted in comparisons of actual trajectories of same bullets at known ranges to estimate velocity. [/QUOTE]
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Hunting
The Basics, Starting Out
alternat method without a chrono--- ?
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