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Even more Top Secret than the Lockheed SR-71, the D-21 drone was a promising Cold War idea that could have eliminated the need for manned overflights, ...
National Security Journal on MSN1d
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 ...
A Bangladesh Air Force F-7 BGI fighter jet crashed into Milestone School and College in Dhaka, killing 27 people and injuring ...
A China-built F-7 fighter jet, operated by the Bangladesh Air Force, crashed into a college building in Dhaka, killing 19 ...
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