Applications

China Completes First Flight Test of 3D Printed Turbojet Engine

China’s push toward next-generation propulsion reached a major milestone this month as the country’s aviation engine group announced the successful first flight test of its newly developed 3D printed “minimalist” turbojet engine. The achievement signals a significant step forward

China Completes First Flight Test of 3D Printed Turbojet Engine
3Dnatives

China’s push toward next-generation propulsion reached a major milestone this month as the country’s aviation engine group announced the successful first flight test of its newly developed 3D printed “minimalist” turbojet engine. The achievement signals a significant step forward for the use of additive manufacturing in operational aerospace systems.

The test flight lasted 30 minutes and reached an altitude of 6,000 meters with a top speed of Mach 0.75. According to program officials, the engine operated across its full power envelope with no abnormal parameters. Completing a single-engine flight trial on an aircraft platform demonstrates that the design has moved beyond laboratory validation and can now be evaluated in real flight environments.

The development team emphasized that reliability was the core focus of this early demonstration. Mi Dong, director at the China Aviation Engine Research Institute, said the test shows the engine has been verified “at higher altitudes and in more complex environments,” while also confirming its compatibility with the host aircraft. He added that the system can support loitering munitions, unmanned aircraft, and target drones, suggesting broad future application potential.