China launched the last satellite in its Beidou navigation network on Tuesday, completing a new rival to GPS and cementing its place in an elite group of countries with their own global navigation satellite systems (GNSS).
from CNN.com - RSS Channel - World https://ift.tt/3euf7gl
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from CNN.com - RSS Channel - World https://ift.tt/3euf7gl
https://ift.tt/eA8V8J
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