Скачать или смотреть How GPS Works??? || Why India needs NAVIC?? || Technology Explained by Comp Point

hello friends and followers
In this video i have talked about what a global positioning system is? how the GPS Works?
why India needs the NAVIC System?
How GPS is free for everyone? and many more problems which you all ask to your teachers and in this video we learned about them in Hindi with comp point.
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