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    Re: Compass Check
    From: John Brown
    Date: 2016 Mar 22, 02:28 -0700

    Gary - definitely flinder as in flynn.

    Lots more here for free:

    http://msi.nga.mil/MSISiteContent/StaticFiles/HoMCA.pdf

    or in F.G. Merrifield's excellent standard textbook on this surprisingly large subject.

    John



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