Replies to post #12731 on World Surveillance Group Inc (fka WSGI)

[axeman1203]

Was not aware of that. I am referencing my experience with the gps unit built into the fish locator on my boat. With that, vectors are supplied by a link from 3 to 13 different sattelites at any one time, that allows a window of 12 feet + or - in any one direction, for accuracy of position.I suppose the better the unit and electroncs the smaller the window.Do you know how jetliners use GPS ? I dont,But what you stated is probally how something not earth bound is able to find their position. Thanks for the insight !
Tom