English
~1 min read
Encyclopedic overview
9 sectionsContents
- Transportation
- Aircraft
- Automobiles
- Cycles
- Watercraft
- Technology
- Arts, entertainment, and media
- Other
- See also
X-1 may refer to:
==Transportation== ===Aircraft=== Bell X-1, the first aircraft to exceed the speed of sound in controlled level flight
Excerpted from Wikipedia’s “X-1” article, available under the CC BY-SA 4.0 licence.