Honeywell Strengthens Position In Japan's Defense Market With Advanced F124 Turbofan Engine

May 28, 2025

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Honeywell (NASDAQ: HON) today announced its advanced F124 turbofan engine is being proposed for several key programs that support the modernization of the Japan Air Self-Defense Force’s fleet, expanding Honeywell’s presence in Japan’s defense market.

The Honeywell F124 engine, recognized for its unmatched thrust-to-weight ratio and low-maintenance modular design, is being proposed for two high-profile defense initiatives in Japan: the replacement of the existing T-4 trainer aircraft and the future Collaborative Combat Aircraft (CCA) program. These opportunities highlight Japan’s increasing interest in Honeywell’s field-proven propulsion technologies.

Known for its high performance, operational reliability, and integration flexibility, the F124 engine powers the Leonardo M346, delivering proven capability for advanced jet trainer platforms.

“Japan’s defense modernization is accelerating, and Honeywell is actively engaging to support this transformation with the proven capabilities of the F124 engine,” said Sathesh Ramiah, Vice President of Defense, Asia Pacific, Honeywell Aerospace Technologies. “Whether powering advanced trainers or enabling new-generation combat platforms, our technologies are trusted to deliver safety, readiness, and performance for the missions that matter most.”

With advanced Full Authority Digital Electronic Control, an integrated Engine Monitoring System, and a design that eliminates the need for complex afterburning systems, the F124 delivers high performance with reduced fuel consumption and extended engine life. Its reliability has been proven across over one million flight hours, making it ideally suited for Japan’s demanding defense applications.

Source : Honeywell Aerospace