GE advances XA102 engine for future fighter programme

Completion of the assembly readiness review keeps the NGAP adaptive propulsion effort moving towards full demonstrator build.

GE Aerospace has completed the Assembly Readiness Review for its XA102 adaptive cycle engine as part of the U.S. Air Force’s Next Generation Adaptive Propulsion programme.

The review confirmed that the engine design, manufacturing processes and supply chain remain on track ahead of the programme’s next development phase later this year.

The XA102 programme uses a digital engine model built around a model-based definition approach rather than traditional two-dimensional drawings. GE Aerospace says the system links manufacturing and inspection processes to improve precision and accelerate production.

The company also completed all first-phase demonstrations linked to the model-based engine programme.

Dr. Steve “Doogie” Russell, vice president and general manager of Edison Works at GE Aerospace, says: “With the completion of the Assembly Readiness Review, we are demonstrating the maturity of our XA102 engine design and the strength of our digital-first approach to developing next-generation propulsion systems. Our use of a fully integrated digital engine model, which spans design, manufacturing and inspection, positions us to deliver advanced capability faster and with greater precision for the warfighter.”

The NGAP programme is focused on technologies for future combat aircraft, including improved range, survivability and thermal management for advanced sensors and weapons systems.

GE Aerospace says the XA102 engine builds on adaptive cycle technologies developed through the earlier XA100 engine programme.