History
Hypersonic rocket-powered research aircraft operated by the US Air Force and NASA.
Fastest crewed, powered aircraft: Mach 6.7 (1967)
Hypersonic rocket-powered research aircraft operated by the US Air Force and NASA.
Hypersonic rocket-powered research aircraft operated by the US Air Force and NASA.
1946 X-1
X-planes & research Bell X-1
First aircraft to break the sound barrier in level flight — Chuck Yeager, 14 October 1947 Bell Aircraft · United States→
1992 X-62A
X-planes & research NF-16D / X-62A VISTA
Used to test AI pilots in real flight General Dynamics / Lockheed Martin · United States→