5monon MSN
This compels the US to always invest heavily in logistics and military transport aircraft. Selected current DARPA projects: ...
7mon
National Interest on MSNSR-91 Aurora: The Mach 5 Spy Plane Was Never Real (Just a Rumor)SR-91 Aurora: The Hypersonic Spy Plane That Never ... The government studied proposals for a manned, hypersonic, stealth spy ...
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