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    Re: Astronomy and Celestial Navigation
    From: Bill B
    Date: 2006 Jun 4, 15:41 -0400

    Red wrote:
    
    > I find it easy to imagine. Satellites can be knocked out very easily once you
    > have launch capability, and all sorts of small players and commercial
    > companies
    > now either HAVE that, or shortly will. I can easily imagine someone with a
    > grudge hiring a private launch of an ostensibly innocent satellite, which in
    > turns releases or becomes a debris field that does massive damages. (The GPS
    > satellites are armored, but how extensive the armor is, is classified.)
    
    You speak of a brute-force attack on the satellites.  In fact the signals
    are relatively weak, and therefore targets for jamming.
    
    Bill
    
    
    

       
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