Pratt & Whitney XA103
Pratt & Whitney XA103 adaptive-cycle engine model under the U.S. Air Force Next Generation Adaptive Propulsion program; official sources document design reviews and a prototype ground demonstrator planned for late-decade testing, with no aircraft platform relationship asserted here.
Identity
- Aliases
- XA103Pratt & Whitney XA103
- Domains
- aviation
- Identity Level
- model
- Kind
- combined-cycle
- Name
- Pratt & Whitney XA103
- Status
- development
Details
- Description
- Pratt & Whitney XA103 adaptive-cycle engine model under the U.S. Air Force Next Generation Adaptive Propulsion program; official sources document design reviews and a prototype ground demonstrator planned for late-decade testing, with no aircraft platform relationship asserted here.
Links
Assets & Meta
- Creation Time
- August 7, 2026 at 05:36:08 UTC
- Updated Time
- August 7, 2026 at 05:37:30 UTC
Other
- Sources
- Accessed Date
- 2026-08-07
- Note
- Official manufacturer page identifies the exact XA103 model as Pratt & Whitney's NGAP adaptive engine, records completed preliminary and detailed design reviews, and states that a prototype ground demonstrator is expected to test in the late 2020s.
- Publisher
- Pratt & Whitney
- Title
- XA103 Engine
- Accessed Date
- 2026-08-07
- Note
- RTX confirms the XA103 prototype ground demonstrator is moving through hardware procurement and assembly readiness for future testing; no aircraft relationship is written here.
- Publisher
- RTX
- Title
- RTX's Pratt & Whitney completes fully digital assembly readiness review for NGAP engine