On June 8, 1959, NASA's rocket-powered X-15 experimental plane made its first glide flight. [‘On This Day in Space’ Video ...
National Security Journal on MSN
The X-15 flew at 4,520 mph and 100,000 feet — no crewed aircraft has gone faster in the 59 years since
Summary and Key Points: On October 3, 1967, test pilot William “Pete” Knight flew the rocket-powered X-15 to Mach 6.7 — about ...
An important part of data collection for the United States space program, the North American X-15 had astonishing performance utilizing the technology of the 1950s and 60s. The North American X-15 was ...
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