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    Re: Bubble horizon altitude corrections
    From: Thomas K
    Date: 2024 Sep 8, 15:43 -0700

    david: thank you for your PinA example. what was the hs=ha since both are equal with i.e. 0' and no dip.  With a  P inA   +50' and ref. -2' giving a +48'  ha corr. with the ho at 25-55'  backing up a  48' corr would give an ha of 25-07' is that correct ? thanks. tom

       
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