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→
Aircrafttotal Encyclopedia
X-planes & research
Research aircraft that pushed speed, height and technology.
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→
1959 X-15
X-planes & research North American X-15
Fastest crewed, powered aircraft: Mach 6.7 (1967) North American Aviation · 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→
No aircraft found.