China successfully tested a 3D-printed jet engine for drones.

According to Korrespondent.net: China has successfully completed the first flight test of a new lightweight mini turbojet engine, virtually entirely manufactured using 3D printing, Xinhua reports.

This power unit is the first 3D-printed ultralight mini turbojet engine in China with a thrust class of 160 kg that has passed comprehensive flight tests. More than three-quarters of the engine's weight consists of rotating modules and parts printed on a 3D printer. This approach has significantly reduced the number of components, lightened the design, and simplified maintenance.

Test Details

During the testing, the engine was installed on an unmanned target platform. The device remained airborne for 30 minutes, reaching an altitude of 6000 meters and speeds of up to 918 km/h. Throughout the flight, the engine operated stably, confirming its reliability under challenging conditions and at high altitudes.

This was already the second important stage of the program: the first stage, which took place in July, assessed the engine's ability to function in real conditions, while the current test served to verify the engine's compatibility with the aircraft and demonstrate its potential for further applications.

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The new turbojet engine is a landmark achievement in China's aviation industry, showcasing progress in 3D printing technologies and enhancing the capabilities of unmanned aerial vehicles. This success may become an important step in developing new aviation solutions for both military and civilian needs.