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1. True North (Using aero charts) (score: 1): Author: AA4NC@aol.com (AA4NC@aol.com); Date: Thu Oct 31 07:00:47 1996; Any aeronautical chart shows the magnetic variation, and is probably more frequently updated than any other government type chart (every 56 days). I wouldn't worry about the changes too much, since t; /archives//html/CQ-Contest/1996-10/msg00215.html (6,721 bytes)

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