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    Re: Quiet Month for NavList
    From: Bob Goethe
    Date: 2018 Feb 25, 12:23 -0800

    Frank, there is no way of knowing, of course.  But what is your hunch about the number of people world-wide who are capable of doing celestial navigation?

    By "capable", I mean they are good enough that they can plot an LOP at will, without having to go back to a textbook all over again to work out the steps of doing a sight reduction.

         A few years ago I was on the phone with Ridge White
         and he thought there might be 10K to 15K worldwide.

    Bob

       
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