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The Basics, Starting Out
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<blockquote data-quote="Dave King" data-source="post: 53375" data-attributes="member: 3"><p>S1</p><p></p><p> I've haven't seen this <em><strong>4) Know how to convert MPH of target to FEET PER SECOND: MPH divided by 7 multiplied by 11 In this example:</strong></em></p><p><em><strong>30/7 = 4.3, 4.3 X 11 = 47</strong></em> before. This makes 1 mile per hour (mph) = 1.57 feet per second (fps), I've always seen 1.46 fps as the conversion. Do you have a leading edge factor built into this constant? (Some of the folks I know use the leading edge rather than the intended point-of-impact(POI) as the point-of-aim(POA)).</p><p></p><p> Second and carry-on example about movers, if you don't mind. I believe some folks may find this difference particularly interesting.</p><p> </p><p> If we say this previous mover has a companion at 100 yards, also moving 30 mph 90 degrees how much do we need to change the lead hold to kill them both? (I was quite amazed when I first studied movers and the relationship of target distance (time-of-flight) to lead requirements. Once I figured it was angular it cleared up a lot.)</p><p></p><p> Thanks in advance.</p><p></p><p>[ 06-06-2003: Message edited by: Dave King ]</p></blockquote><p></p>
[QUOTE="Dave King, post: 53375, member: 3"] S1 I've haven't seen this [I][B]4) Know how to convert MPH of target to FEET PER SECOND: MPH divided by 7 multiplied by 11 In this example: 30/7 = 4.3, 4.3 X 11 = 47[/B][/I][B][/B] before. This makes 1 mile per hour (mph) = 1.57 feet per second (fps), I've always seen 1.46 fps as the conversion. Do you have a leading edge factor built into this constant? (Some of the folks I know use the leading edge rather than the intended point-of-impact(POI) as the point-of-aim(POA)). Second and carry-on example about movers, if you don't mind. I believe some folks may find this difference particularly interesting. If we say this previous mover has a companion at 100 yards, also moving 30 mph 90 degrees how much do we need to change the lead hold to kill them both? (I was quite amazed when I first studied movers and the relationship of target distance (time-of-flight) to lead requirements. Once I figured it was angular it cleared up a lot.) Thanks in advance. [ 06-06-2003: Message edited by: Dave King ] [/QUOTE]
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