Flight 87 of the North American X-15 was a sub-orbital spaceflight conducted by NASA and the US Air Force on 27 June 1963.
[1] The X-15 was piloted by astronaut Robert A. Rushworth to an altitude of 86.7 km (53.9 mi) surpassing the U.S. definition of space.
The X-15 was NASA's first space vehicle (the Mercury capsule flew into space first, but the X-15 was airborne before Big Joe 1).
The Flight landed at Edwards Air Force Base.
With this Rushworth was qualifying for his astronaut wings.