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    Re: Traditional navigation by slide rule
    From: Gary LaPook
    Date: 2016 Oct 29, 02:24 -0700

    And remember, if you are looking at the formula for the rhumb line course found in AFPAM 11-216 that there is an error. You need one more set of parenthases around the denonminator. The "180" multiplies the result of the subtraction of the two terms, not just the first term.

    http://fer3.com/arc/img/111800.pages-from-afpam11-216.pdf

    Put another parens between the "180" and the "Ln" and then a closing parens at the end.

    gl

    gl

       
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