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SP's Military Yearbook 2021-2022
SP's Military Yearbook 2021-2022
       

RTX's Pratt & Whitney passes first fully digital detailed design review on Next-Gen Adaptive Propulsion Offering

Hardware procurement begins for XA103 prototype build and test

East Hartford, Conn. February 20, 2025 Photo(s): By X / RTX_News
Pratt & Whitney successfully completes the first fully digital detailed design review of its Next-Gen Adaptive Propulsion (NGAP) offering with the US Air Force.

Pratt & Whitney, an RTX business, completed the detailed design review of its Next-Generation Adaptive Propulsion (NGAP) offering with the US Air Force. Pratt & Whitney presented directly from its collaborative digital environment, providing reviewers with immediate access to all the data and material to satisfy the stringent criteria. Passing this fully digital evaluation allows the team to begin procuring hardware for the construction of its XA103 prototype ground demonstrator, which is expected to test in the late 2020s.

"The significance of this first fully digital review cannot be understated," said Jill Albertelli, president of Pratt & Whitney's Military Engines business. "Digital processes throughout the lifecycle are crucial to rapidly and efficiently deliver advanced warfighter capabilities. As we celebrate our centennial, the digital tools and processes that our NGAP team has demonstrated, and will continue to advance, will be at the foundation of our technology maturation for our future next-gen solutions."

Pratt & Whitney's NGAP engine has an adaptive architecture, enabling its components to actively adjust for optimized fuel efficiency, survivability, and power and thermal management, surpassing the capabilities of fourth- and fifth-generation engines. This step change in engine capability will help ensure the US Air Force maintains air superiority and deters pacing challenges.