Since the early days of the Cold War, the early warning radars on Greenland have been a linchpin for defending North America against nuclear attack by intercontinental ballistic missiles. But the ...
The upgraded early warning radar scans the horizon at Thule Air Base, Greenland. (Paul Honnick/U.S. Space Force) Since the early days of the Cold War, the early warning radars on Greenland have been a ...
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