Engines

GE Aerospace completes additional testing on XA100 engine with the U.S. Air Force

The XA100 engine is estimated to offer up to 25% greater fuel efficiency and 30% greater range, enhancing the airpower advantage in contested environments.

The XA100 engine for the U.S. Air Force has undergone its third round of testing at GE Aerospace’s Evendale, Ohio facility completing additional testing to validate minor design improvements.

GE Aerospace has announced the successful completion of additional testing for its XA100 engine, bringing the cutting-edge technology a step closer to deployment for the U.S. Air Force. The XA100 engine, part of the Adaptive Engine Transition Program (AETP), has undergone its third round of testing at GE Aerospace’s Evendale, Ohio facility. The XA100 engine completed additional testing to validate minor design improvements, solidify the engine’s detailed design and digital models, and accelerate adaptive propulsion development for sixth-generation applications.

The XA100 engine, designed to be the most advanced combat engine, concluded all AETP testing in 2023. The recent testing aimed to refine the engine’s design and gather insights for future developments. GE Aerospace’s XA100 engines have logged extensive hours of rigorous, system-level performance and operability testing. This has provided the company with unprecedented knowledge of the adaptive cycle engine architecture and its transformative capabilities.

“Our XA100 engine, already the most advanced combat engine ever developed, is now one of our most tested prototypes,” said David Tweedie Vice President and General Manager for Advanced Defense Products, GE Aerospace“This third round of testing represents our commitment to go above and beyond to ensure our military is ready with the revolutionary capabilities they need, and we are pleased with the learnings it has provided for our work today and in the future,” he further added. 
The XA100 engine is estimated to offer up to 25% greater fuel efficiency and 30% greater range, enhancing the airpower advantage in contested environments. It also provides double the thermal management capacity compared to current fighter engines, improving onboard electronics and sensor capabilities.

Recent support from Congress for advanced engine development in defense appropriations bills is expected to further accelerate the progress of GE Aerospace’s XA100 engine. This technology is considered crucial for the future capabilities of U.S. warfighters. The learnings from XA100 testing are expected to support the Next Generation Adaptive Propulsion (NGAP) program, contributing to the development of advanced propulsion systems for future military applications.

“With a third round of testing, GE Aerospace has proven again our place as the industry leader in adaptive cycle engines,” said Amy Gowder, Defense & Systems President and CEO, GE Aerospace.“Recent Congressional support for advanced engine development in the defense appropriations bills will help continue our progress as we work to bring this revolutionary technology forward for U.S. warfighters,” she further added.

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GE Aerospace’s XA100 engine has successfully completed additional testing, demonstrating its advanced capabilities and moving closer to deployment for the U.S. Air Force. The engine’s fuel efficiency, range, and thermal management capacity position it as a crucial component for future military applications, contributing to the nation’s airpower advantage.