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Intelligence And Counterintelligence News Review

X-43: Yes, NASA Built A Mach 9.6 Hypersonic Aircraft


X-43

In the past few months, I’ve written about the (most likely apocryphal) SR-91 Aurora spy plane, which supposedly could hit speeds of Mach 5, and the SR-72—proposed successor to the SR-71 Blackbird—which is touted to be able to hit speeds of Mach 6. Now we’re going to discuss a hypersonic aircraft that would leave even […]

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