how does GPS work?

Feb 4, 2010 , ,

How does GPS work? Col David Buckman of the US Air Force explains… He really emphasizes the fact that it is offered by the military for the entire world for free.

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This entry was posted on Thursday, February 4th, 2010 at 9:40 pm and is filed under gps navigation. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

One Response to “how does GPS work?”

  1. Holger Says:

    February 5th, 2010 at 12:49 am

    Sub-par posting for navigadget. Yeah, it talks about GPS, but it’s really a military ad. Nice that they made it a free service to those that pay their bills anyway.


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