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7,346 MPH — The X-43A Was So Fast It Could Cross the Atlantic Ocean in 25 Minutes and Nobody Has Built Anything Faster As...
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7,346 MPH — The X-43A Was So Fast It Could Cross the Atlantic Ocean in 25 Minutes and Nobody Has Built Anything Faster As...
Synopsis: The X-43A Hyper-X was an uncrewed experimental aircraft that utilized a revolutionary hydrogen-fueled scramjet (supersonic combustion ramjet). -Launched from a B-52 “Mother Ship”...
Synopsis: The X-43D was a program that could have seen Mach 15, but it never occurred. NASA’s Hyper-X program proved air-breathing hypersonic flight was...