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    Re: GPS ground stations
    From: Alexandre Eremenko
    Date: 2014 May 15, 13:20 +0000

    Fred,
    Thanks for your explanation,
    
    > As of October 2007 there were 38 WRSs: twenty in the contiguous United 
    States (CONUS), seven in Alaska, one in Hawaii, one in Puerto Rico, five in 
    Mexico,
    > and four in Canada.[6][7]
    
    It is interesting whether there are any in Russia.
    Otherwise what are the Russians threaten to close?
    
    
    Alex.
    

       
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