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by computerphysics 2462 days ago
Guinness World Records recognized NASA's X-43A scramjet with a new world speed record for a jet-powered aircraft - Mach 9.6, or nearly 7,000 mph.
1 comments
golemotron 2462 days ago
Unmanned.
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mbostleman 2461 days ago
The concept of both piloted and powered seems to be really elusive.
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