America’s Fastest Spy Plane May Be Back — And Hypersonic

America’s Fastest Spy Plane May Be Back — And Hypersonic Published on January 17, 2018 at 11:00AM A Lockheed Skunk Works executive implied last week at an aerospace conference that the successor to one of the fastest aircraft the world has seen, the SR-71 Blackbird, might already exist. Previously, Lockheed officials have said the successor, …

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