X-15 Flight 138
Launch Date
June 29, 1965
Craft
X-15
Status
Past
Crew
1
X-15 Flight 138
Launch Date
June 29, 1965
Craft
X-15
Status
Past
Crew
1
Nations
Agencies
Crafts
X-15
The X-15 was a supersonic rocket aircraft for the U.S. Air Force and NASA. Thirteen of its flights climbed higher than 80 km, the U.S. boundary to space. Two flights rose above 100 km, the internationally recognized border to space.
