Kratos Announces the GEK800 Has Successfully Completed Altitude Testing

Core Insights - The successful completion of altitude testing for the GEK800 engine marks a significant milestone in its development, showcasing the collaboration between Kratos Defense & Security Solutions and GE Aerospace [2][4][5] - The GEK800 engine, weighing 800 lbs, is designed to power unmanned aerial systems (UAS), collaborative combat aircraft (CCAs), and missiles, with over 50 engine starts completed in ground testing [4][8] - The partnership aims to provide high-performance, affordable propulsion systems that can be rapidly produced to meet defense demands, with a focus on advancing propulsion technologies for next-generation aircraft [2][7] Testing and Development - Altitude testing began in late September and concluded with successful engine limits testing, demonstrating the engine's performance and durability [1][3] - The collaboration involved Kratos, GE Aerospace, and Purdue University's Zucrow Laboratories, achieving nearly all test objectives and validating the testing capabilities at the newly expanded ZL9 facility [5][6] - The joint team identified rotor speed limits and compressive system boundaries during testing, further confirming the engine's robustness [3] Strategic Collaboration - A formal teaming agreement was signed in June 2025 to advance propulsion technologies, building on a previous Memorandum of Understanding (MOU) [7] - Kratos brings over 25 years of experience in developing small, affordable engines, while GE Aerospace contributes a century of expertise in propulsion technology [8] - The collaboration aims to bridge the gap from prototype to deployment, enhancing the production capabilities of advanced engine designs [8]