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    Re: HO 208 vs Compact NA tables.
    From: David C
    Date: 2021 Jan 26, 13:11 -0800

    Gary wrote

    Maybe but HO 208 is a whole lot easier to use.

    Dreisonstock requires extraction of data from three tables.  Norie A-K (based on Ogura)  uses one table plus log secants. So what you use regularly is probably what you class as easiest!

    On the Dereisonstock worksheet  I have commented "Worksheet not finshed". I cannot remember the reason for the comment.

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