<div style="color:black;font: 10pt Arial, Helvetica, sans-serif;">Before GPS satellites were launched, cruise missiles used radar, maps, and intelligence. I suppose what the article is pointing out is that a complete map is not needed, but then, the cruise missiles only had crude maps.
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<div>John Swindle<br>
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<div style="font-family:arial,helvetica;font-size:10pt;color:black"><font size="2">-----Original Message-----<br>
From: David Anderson via DPRGlist <dprglist@lists.dprg.org><br>
To: dprglist@lists.dprg.org<br>
Sent: Thu, Feb 11, 2021 10:56 pm<br>
Subject: Re: [Dprglist] Who needs GPS? Israel tests world's first drone that finds its destination without GPS<br>
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    Hmmm... Cool?<br clear="none">
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    They say: "Drones which can find their own way won't have to depend
    on GPS.." which seems to imply that they haven't really got it
    working yet.  However, the jBot robot can find it's way to a
    destination without GPS so it seems like it's quite doable.<br clear="none">
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    cheers!<br clear="none">
    dpa<br clear="none">
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<div class="yiv4834962371moz-cite-prefix">On 2/11/21 6:00 PM, Carl W Ott Jr via
      DPRGlist wrote:<br clear="none">
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        <b>Israel tests world's first drone that finds its destination
          without GPS</b><br clear="none">
        <a rel="nofollow noopener noreferrer" shape="rect" target="_blank" href="https://flip.it/smEe-E">https://me.mashable.com/tech/12869/israel-tests-worlds-first-drone-that-finds-its-destination-without-gps</a></div>
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