Encyclopedia Astronautica
X-15 Flight 91



x15inflt.jpg
X-15 in flight
Credit: NASA
Crew: Walker Joseph. Unofficial world altitude record. Maximum Speed - 6105 kph. Maximum Altitude - 107960 m. Second X-15 astronaut flight (FAI definition); fifth astronaut wings flight (USAF definition).

Unofficial world altitude record. Maximum Speed - 6105 kph. Maximum Altitude - 107960 m. Second X-15 astronaut flight (FAI definition); fifth astronaut wings flight (USAF definition).

First Launch: 1963.08.22.
Last Launch: 1963.08.22.
Duration: 0.0078 days.

More... - Chronology...


Associated People
  • Walker, Joseph Walker, Joseph Albert (1921-1966) American NACA/NASA test pilot 1945-1966. Flew D-558, X-1, X-3, X-4, and X-5, and into space on X-15 Flights 77, 90, and 91. Killed in 1968 when the F-104 he was flying collided with the XB-70 during a photo opportunity. More...

See also
Associated Programs
  • X-15 X-15 rocket-powered manned aircraft project set records for altitude and speed, and reached the edge of space. More...

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