GE Aerospace & Kratos Expand Defense Engine Portfolio
Published: 8.20.2025
GE Aerospace has formalized its partnership with Kratos Defense & Security Solutions to develop advanced propulsion systems for next-generation unmanned aerial systems (UAS) and Collaborative Combat Aircraft (CCA).
This collaboration builds upon a Memorandum of Understanding signed in 2023 and aims to deliver affordable, high-performance engines tailored for defense applications.
This collaboration builds upon a Memorandum of Understanding signed in 2023 and aims to deliver affordable, high-performance engines tailored for defense applications.

The partnership has led to the development of the GEK800 engine, capable of producing 800 pounds of thrust, designed for use in cruise missiles and other expendable platforms. Building on this success, the companies are now working on the GEK1500 engine, offering 1,500 pounds of thrust, targeting the lower end of CCA designs. A prototype of the GEK1500 is expected to be demonstrated in 2026.
To support production, Kratos is constructing a new 50,000-square-foot facility in Oklahoma, scheduled to be operational by mid-2026. This facility will house up to five GEK engine production lines, supporting thrust classes from 600 to 6,000 pounds. ()
This expanded collaboration underscores the commitment of both companies to provide cost-effective, adaptable propulsion solutions that meet the evolving needs of the U.S. Department of Defense. By leveraging their combined expertise, GE Aerospace and Kratos aim to enhance the capabilities and readiness of future defense systems.