New top story on Hacker News: Cold War spy satellites were calibrated with marks in the Arizona desert
Cold War spy satellites were calibrated with marks in the Arizona desert
32 by EricButton | 14 comments on Hacker News.
32 by EricButton | 14 comments on Hacker News.
New top story on Hacker News: Cold War spy satellites were calibrated with marks in the Arizona desert
![New top story on Hacker News: Cold War spy satellites were calibrated with marks in the Arizona desert]()
Reviewed by nasir khan
on
November 18, 2021
Rating: