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Old 07-26-2009, 06:32 PM   #5
NoBozo
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FWIW: Over 40 years ago when I was in the Navy, we had a little hand held instrument called a "Stadimeter". It was totally mechanical/optical....that worked something like a Marine Sextant....by measuring angles..Except it was designed to give you RANGE to a target. I'm sure that today it would be really easy to do the same thing with current technology.... for pennys.
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