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    Re: Freiberger Trommelsextant errors
    From: Alexandre Eremenko
    Date: 2012 Apr 18, 18:00 -0400

    Geoffrey,
    
    > Was this machinery "high quality" when it was
    > originally installed back in the 1930s,
    
    Probably in 1940-s or even 50-s.
    They did not produce sextants before and during the war.
    Also the conjecture about machinery would imply deterioration of
    quality as time goes, and I am not sure that this really happens.
    
    Probably it is just some decisions about the "treshold",
    maximal allowable errors, as I tried to guess in my previous message.
    
    Alex.
    
    
    
    

       
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