Republic XF-91 Thunderceptor Experimental Interceptor Family
The Republic XF-91 Thunderceptor was an experimental interceptor that combined a turbojet with rocket augmentation to investigate high-speed climb and supersonic flight. Its inverse-taper wing and mixed-propulsion arrangement made it an influential early postwar test aircraft, while its two prototypes helped establish practical lessons for later supersonic fighter design.
Follow this vehicle family
Future launches and major activity directly linked to this vehicle family.
Identity
- Aliases
- XF-91 ThunderceptorXF-91XP-91Thunderceptor
- Family Name
- Republic XF-91 Thunderceptor
- Full Name
- Republic XF-91 Thunderceptor Experimental Interceptor Family
- Roles
- militaryexperimentaltechnology_demonstrator
- Status
- retired
- Type
- aircraft
Details
- Aircraft Specs
- Configuration
- fixed_wing
- Operating Modes
- land
- Description
- The Republic XF-91 Thunderceptor was an experimental interceptor that combined a turbojet with rocket augmentation to investigate high-speed climb and supersonic flight. Its inverse-taper wing and mixed-propulsion arrangement made it an influential early postwar test aircraft, while its two prototypes helped establish practical lessons for later supersonic fighter design.
- First Flight Year
- 1,949
- Manufacturer
- Propulsion Configurations
- Entries
- Count
- 1
- Propulsion System
- Role
- main
- Variant Notes
- One General Electric J47 afterburning turbojet; the separate Reaction Motors rocket augmentation remains unlinked pending an exact canonical node.
- Name
- Republic XF-91 mixed-propulsion installation
- Notes
- The National Museum of the United States Air Force identifies one General Electric J47 afterburning turbojet supplemented by a Reaction Motors rocket engine. Only the exact J47 family node is linked because no exact canonical Reaction Motors rocket identity was established in this packet.
Links
Assets & Meta
- Creation Time
- August 7, 2026 at 20:49:34 UTC
- Updated Time
- August 23, 2026 at 02:36:20 UTC
- Image
- Download