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Bell X-1

The Bell X-1 was a family of air-launched rocket research aircraft built for a joint U.S. Army Air Forces and NACA transonic-flight program. Three first-generation aircraft and later derivatives investigated flight near and beyond Mach 1; X-1-1 became the first aircraft to exceed the speed of sound in controlled level flight on October 14, 1947.

Bell X-1
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Identity

Aliases
Bell XS-1Bell X-1 series
Family Name
X-1
Full Name
Bell X-1
Status
retired
Type
aircraft

Details

Description
The Bell X-1 was a family of air-launched rocket research aircraft built for a joint U.S. Army Air Forces and NACA transonic-flight program. Three first-generation aircraft and later derivatives investigated flight near and beyond Mach 1; X-1-1 became the first aircraft to exceed the speed of sound in controlled level flight on October 14, 1947.
First Flight Year
1,946
Manufacturer
Operator

Links

Assets & Meta

Creation Time
April 26, 2026 at 14:27:38 UTC
Updated Time
July 29, 2026 at 15:35:41 UTC

Other

Aircraft Specs
Configuration
fixed_wing
Max Takeoff Mass Kg
5,557
Operating Modes
land
Dimensions
Height M
3.3
Propulsion Configurations
  • Entries
    • Nested value
Roles
researchexperimentaltechnology_demonstrator