Tag Archives: Supersonic Spy drone that flew multiple failed missions over China in the 1960s

Supersonic Spy drone that flew multiple failed missions over China in the 1960s

Supersonic Spy drone that flew multiple failed missions over China in the 1960s

on March 21, 2019, The National Reconnaissance Office released declassified documents about D-21 Drones Program Records In the 1960s, the United States found itself in a unique position: Nuclear programs in both China and the Soviet Union posed a clear threat to American security, and a number of burgeoning technologies promised to …

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