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    Re: U-boat Celestial Navigation WWII
    From: Gary LaPook
    Date: 2016 Apr 12, 11:19 -0700
    BTW, the rules i developed for the Flat Bygrave take care of the special cases so, if the German's had developed the same rules, there would have been no reason to ever use the F-Tafel.

    See attached photo of instruction on the HR-2 of when to use the F-Tafel.

    gl



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