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National Security Journal on MSN9d

The North American X-15 ‘Rocket Plane’ Hit Mach 6.7 (All the Way Back in 1967)

Decades before the rumored SR-72 “Darkstar,” America had already conquered hypersonic flight with the X-15 rocket plane. -In ...

J-7 Fighter Jet - A Reverse-Engineered MiG-21 But With A Chinese Touch

A China-built F-7 fighter jet, operated by the Bangladesh Air Force, crashed into a college building in Dhaka, killing 19 ...