XB-70 Valkyrie Velocidade máxima : Mach 3.1 (2,056 mph, 3309 kmh)
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SR-71 Blackbird
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After the MiG-25, no other new hunt went from 3,400 km / h In the early 1970s, it was enough to pronounce the acronym "MiG-25...
SR-71 Blackbird
