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    Re: On slide rules
    From: Art Leung
    Date: 2023 Feb 8, 06:21 -0800

    Alan - Circular slide rules are still being made and easily available from places like Amazon.  Look up "Concise circular slide rule"

    For fun, I use one of these with a Polhemus circular slide rule to compute altitude correction for MOO and MOB.  I can do the simple multiplies in my head but it's still fun pulling out the slide rule to check.

    -- Art

       
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