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Researchers from the University of Science and Technology of China (USTC) achieved the first direct laboratory observation of ...
Found And Explained on MSN15h
Sukhoi T-4 Sotka -Soviet Top Secret Supersonic Bomber That Terrified NATODesigned in secret during the Cold War, the Sukhoi T-4 Sotka was the USSR’s answer to the American XB-70 Valkyrie—a Mach 3 ...
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