Interesting Engineering on MSN

China tests first 3D-printed mini turbojet engine hitting Mach 0.75 at 20,000 feet

China's state-owned AECC has used advanced 3D printing technology to manufacture the miniature turbojet engine.
China Daily Global Edition

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

The engine is China's first 3D-printed, ultra-lightweight miniature turbojet engine in the 160-kilogram thrust class to ...