China's Tiny Turbojet Engine Takes Flight: A Leap in Aviation Tech

China has made a big step in making its own airplane engines. They tested a small, super-light turbojet engine. This engine is special because it was mostly made using 3D printing. The test showed that the engine can work well on its own, not just in controlled tests. The engine powered a drone for 30 minutes. It reached a height of 6, 000 meters and a speed of Mach 0. 75. That's really fast! The engine worked smoothly the whole time. This shows it can handle tough conditions. This engine is the first of its kind in China. It weighs 160 kilograms and was made using advanced design methods and 3D printing. Most of its parts are 3D printed. This makes the engine lighter and easier to maintain. The success of this test is a big deal. It shows that China can make high-tech airplane engines. This could speed up the development of new aviation technology. The next tests will push the engine even further, aiming for higher altitudes and speeds. This achievement is not just about the engine. It's about a new way of making things. By using 3D printing and advanced design methods, China is finding new ways to make better, lighter, and more efficient engines.