Kratos and GE Aerospace Achieve Significant Program Milestone with Successful Ignition of GEK800 Turbofan Cruise Missile Propulsion System

September 21, 2026

Kratos Defense & Security Solutions, Inc., (NASDAQ: KTOS) a technology company in the defense, national security and global markets, and GE Aerospace (NYSE: GE) announced a key program milestone with the successful ignition of the GEK800 turbofan cruise missile propulsion system. Recently, the GEK800 Serial Number 1 was tested at the X-58 test facility, igniting successfully. This achievement initiates a new testing campaign and demonstrates a 100 percent success rate for this critical phase of development, keeping the program on schedule.

Recently designated the F143 and designed to meet the defined requirements of the Department of War for long-range, stand-off strike capabilities, the GEK800 represents a significant advancement in affordable, high-performance cruise missile technology. By leveraging modern engineering and cost-effective manufacturing processes, Kratos and GE Aerospace are positioned to deliver substantial capability and value to the warfighter.

“The combined Kratos, GE Aerospace, and Government test team has demonstrated exceptional focus, discipline, and schedule execution,” said Chris Rawlings, Vice President of Kratos’ Defense Engine Portfolio. “This team sets the benchmark for operational efficiency and provides a refreshing reminder that our nation can develop turbine engines affordably and at pace.”

“With this latest milestone, the GEK800 engine continues to demonstrate strong performance and durability,” said Jorge Perez, General Manager of Edison Works Advanced Combat Engines at GE Aerospace. “Our collaboration with Kratos is delivering a highly capable propulsion system designed to meet the demanding requirements of cruise missile applications.”

Delivering Capability to the Department of War and Industry Partners 
For the Department of War and allied defense prime contractors, the GEK800 provides a practical solution to the demand for rapid capability deployment and attritable strike assets. The successful test at X-58 validates the system’s technological architecture, reliability, and readiness for integration. Kratos and GE Aerospace remain focused on providing cruise missile solutions that maintain performance while lowering lifecycle costs, enabling prime contractors to offer highly competitive missile solutions to government procurement programs.

Stacey Rock, President of Kratos’ Turbine Technologies Division, said, “Kratos continues to achieve milestones and accelerate program schedules as we prepare for large volume production of our GEK800 engine to support advanced cruise missile systems.”

Source : Kratos Defense & Security Solutions