User talk:Ammembal

Global Positioning System
Thanks for your contribution, but I reverted your change to Global Positioning System because: —EncMstr 06:48, 14 April 2008 (UTC)
 * GPS cannot be used to track a person unless they have a GPS receiver and something which transmits their position, or records it for later retrieval
 * International thieves well know the capabilities of this technology
 * It had no sources.