--- Begin Forwarded Message ---
Date: Mon, 09 Oct 2000 17:31:06 -0400
From: Norman Johnson <[log in to unmask]>
Subject: Magnetic Variation
Sender: [log in to unmask]




Hi,

I saw this list of addresses on the web. I'm doing a flight planning
spreadsheet for my personal use and need to find a formula to calculate
(or estimate) magnetic variation for a given lat/long. I'm hoping that
someone among you have that formula and would be willing to tell me what
it is or at least point me to where I could find it.

Thanks very much,

Norman Johnson
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