I'm now a believer. I believe that people believe what they are telling us.
But these distances certainly far exceed my weak vision.
I'm not an expert at anything much less how far one can see an object. But
if anyone out there can give us some research based information on far a
human can discern an object like a 3m sailplane I'd sure like to hear it.
Robert Samuels ............... St. Louis
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