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    Re: AP terminology, WAS: 2-Body Fix -- take three
    From: James N Wilson
    Date: 2009 Nov 11, 18:00 -0800
    As I reflect further, the Nautical Almanac Sight Reduction tables also work from the DR, so no AP is needed there either. So my statement should be modified to state that "the AP is a convenience for the use of some tables to reduce sights."
     
    Jim Wilson

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