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Dark Tech Official on MSN

The Absolute Fastest Aircraft on Earth

In the bustling Atlanta, Georgia, facility of the pioneering aerospace startup Hermeus Corporation, a crack team of ...
National Security Journal on MSN

SR-71 Blackbird: The Mach 3 Spy Plane That Shook the U.S. Military To Its Core

Key Points and Summary – The SR-71 Blackbird delivered unmatched Mach-3 recon, but its costs proved fatal. -Each flight hour ran $200,000–$300,000, driven by extreme maintenance, heat-damaged coatings ...