China Sends Last BeiDou Satellite into Space to Complete GPS-like Navigation System Posted By: kiran mahajan June 23, 2020 Leave a Reply China began building the Beidou 20 years ago, with the aim of being self-sufficient in navigation technology and having an alternative system to GPS. from Top Tech News- News18.com https://ift.tt/2NowuDo Tweet Share Share Share Share
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