
Test Flight
Flight 190 of the North American X-15 was a test flight conducted by NASA and the US Air Force in 1967. Piloted by William J. Knight it reached an altitude of 85.5 km.
Experimental hypersonic rocket-powered aircraft.
Mar 10, 1959 — Dec 12, 1968
USAF Mission
#422
Pad Launch
#11
Location Launch
#17
Oct 17, 1967, 5:40 PM
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