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    Re: AP terminology, WAS: 2-Body Fix -- take three
    From: John Karl
    Date: 2009 Nov 13, 17:59 -0800

    Wow, what posts.
    
    See Frank, there is indeed great confusion about the role of the AP in
    the intercept method.
    
    (And yes, I did get the Lats and Lons reversed in the historic Sumner
    story.  He calculated three Lons from three latitudes.  It works
    either way.)
    
    JK
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