Intuitive fred888
To the best of my ability I write about my experience of the Universe Past, Present and Future
Showing posts with label
when did gps start
.
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Showing posts with label
when did gps start
.
Show all posts
Saturday, August 15, 2026
when did gps start?
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begin quotes: The Global Positioning System (GPS) was started by the U.S. Department of Defense in 1973 . The first test satellit...
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