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GE Aerospace, Kratos Advance GEK800 Engine

August 26, 2026

2 min read

Key Takeaways

GE Aerospace and Kratos receive military designation for GEK800 turbofan.
Engine designed for long-range missiles and uncrewed aircraft.
Over 50 ground engine starts and altitude testing conducted.
Development supports scalable architecture for future engines.

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Strategic Implications

The GEK800's development may indicate a growing demand for second-source propulsion systems in the defense industry. The engine's scalable architecture suggests potential applications beyond the JASSM program, which could benefit GE Aerospace and Kratos in future military contracts.

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What Happened

Turbofan Engine Development For Long-Range Missiles

GE Aerospace and Kratos have received a U.S. military engine type designation for their GEK800 turbofan and an Engineering, Manufacturing and Development contract from the U.S. Air Force. The engine is designed for long-range missiles and uncrewed aircraft, with over 50 ground engine starts and altitude testing conducted to validate performance and durability. The development effort supports a scalable architecture, with lessons learned informing the larger GEK1500 engine. This development was reported by Unknown Source.

Source | Originally Published: August 26, 2026

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