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    Re: A-12 Experiences
    From: Andrés Ruiz
    Date: 2020 Feb 14, 15:39 +0100
    I agree with Geoffrey comments.

    A12 direct and indirect views:

    A12 direct and indirect views.png

    References:
    Link A-12 aircraft bubble sextant handbook, 1942 available at https://sites.google.com/site/navigationalalgorithms/downloads and in NavList
    I also recommend: A12 BUBBLE SEXTANT. A reconditioning manual by Bill Morris
    I wrote my Sextant App to practice with my A12.  

    Fair winds
    --
    Andrés Ruiz
    Navigational Algorithms
    http://sites.google.com/site/navigationalalgorithms/

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