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Interesting Engineering on MSNCold War’s best kept secret: Spy satellite that stayed hidden for 30 yearsLaunched in utter secrecy, Parcae’s orbital triads tracked Soviet warships in real-time, offering a vital edge at the height of the Cold War.
In 1953, Ethel and Julius Rosenberg were executed after being convicted as Soviet spies in a sensational Cold War espionage case. Now, a recently declassified document is seen as the strongest evi ...
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