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The Mach 6.7 X-15 ‘Rocket Plane’ Summed Up in 4 WordsThe North American X-15 was a revolutionary rocket-powered aircraft from the 1960s designed to explore hypersonic flight at ...
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OTD In Space - June 8: X-15 Makes First Glide Flight - MSNOn June 8, 1959, NASA's rocket-powered X-15 experimental plane made its first glide flight. The X-15 rocket plane was part of a series of experimental hypersonic aircraft. This flight marked the ...
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