GPS stands for the Global Positioning System. Now it is available for GPS system included Mobile Phone in Bangladesh. We know our position by GPS on Google Earth. The first GPS satellite was launched in 1974 and the 24th was launched in 1994. In 2003 six GPS receiver install in Bangladesh for the first time. It is so much helpful for our traveling to detect our position. Now a time we can also use this technology in Vehicle to know their position.................................................
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