China's 3D-printed miniature turbojet engine completes flight test

NAMPA / Xinhua

2025-11-13

BEIJING, Nov. 13 (Xinhua) -- A domestically developed ultra-lightweight miniature turbojet engine, which was primarily manufactured using 3D printing technology, has successfully completed its first single-engine flight test, the Aero Engine Corporation of China (AECC) said on Thursday. During the test, the engine powered a target drone for a 30-minute flight, reaching an altitude of 6,000 meters and a speed of Mach 0.75. The engine operated n......

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