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Douglas D-558-II Skyrocket Transonic Research Aircraft Family

The Douglas D-558-II Skyrocket was a three-aircraft swept-wing research family flown from 1948 to 1956 in a joint Navy, NACA, and Douglas program. The aircraft investigated swept-wing pitch-up, stability, structural loads, and the relationship between wind-tunnel predictions and flight behavior. On November 20, 1953, Scott Crossfield flew the second Skyrocket to Mach 2.005, the first flight above twice the speed of sound. Turbojet, combined jet-and-rocket, and all-rocket configurations served different phases of the research.

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Identity

Aliases
D-558-IID-558-2SkyrocketDouglas D-558-IID-558-II Skyrocket
Family Name
Douglas D-558-II Skyrocket
Full Name
Douglas D-558-II Skyrocket Transonic Research Aircraft Family
Roles
researchexperimentaltechnology_demonstrator
Status
retired
Type
aircraft

Details

Aircraft Specs
Configuration
fixed_wing
Operating Modes
land
Takeoff Landing Capabilities
conventional
Description
The Douglas D-558-II Skyrocket was a three-aircraft swept-wing research family flown from 1948 to 1956 in a joint Navy, NACA, and Douglas program. The aircraft investigated swept-wing pitch-up, stability, structural loads, and the relationship between wind-tunnel predictions and flight behavior. On November 20, 1953, Scott Crossfield flew the second Skyrocket to Mach 2.005, the first flight above twice the speed of sound. Turbojet, combined jet-and-rocket, and all-rocket configurations served different phases of the research.
Dimensions
Height
…
Length
…
Wingspan
…
First Flight Year
1,948
Last Flight Year
1,956
Manufacturer

Links

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Creation Time
August 6, 2026 at 22:48:33 UTC
Updated Time
October 29, 2026 at 13:13:53 UTC