Tag: Clarence “Kelly” Johnson

ZONA PERANG (zonaperang.com) – On this day in 1964, the SR-71 Blackbird makes its maiden flight. The Mach 3.3 spy plane could reach altitudes of 85,000 ft(25.900m). A total of 32 are built by Lockheed; the last one is retired in 1999. Please read : MIG-25 Foxbat (1964): Sang Kelelawar Anjing Rusia Please read : AJ-37 Viggen(1967)Swedia,…

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