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$Brian Villmoare: Refraction formula incorporating the elevation of the observer$ $Gary LaPook: Re: Refraction formula incorporating the elevation of the observer$

Re: 2026 Nautical Almanac
From: John Clements
Date: 2025 Sep 5, 23:22 -0700

Likewise. FWIW, I don't appear to have had any trouble entering my credit card for this payment.

John Clements

$Brian Villmoare: Refraction formula incorporating the elevation of the observer$ $Gary LaPook: Re: Refraction formula incorporating the elevation of the observer$

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