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Subject: Re: Table A4 + elevation?
From: Marc Bernstein (marc.bernstein@XXX.XXX)
Date: Sat May 03 2003 - 10:14:57 EDT
The sight reduction tables for air navigation do have refraction tables. The
altitudes are listed in 5000' increments up to 55,000' and there is a
correction table for non-standard temperatures that goes from +47 to -95 C!
For 2100' and 20C, a little interpolation shows you need to subtract about
1.5' from Hs
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