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    Re: Index corr., Octant as dipmeter
    From: Fred Hebard
    Date: 2004 Nov 22, 22:52 -0500

    On Nov 22, 2004, at 7:26 PM, Alexandre Eremenko wrote:
    
    > So I always thought that in the open sea gun battles they
    > could aim their guns only visually, I mean in WWI and WWII.
    >
    
    There was radar direction of guns in WWII.
    
    
    

       
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