SYDNEY (Reuters) - Australian researchers unveiled the world's first 3D-printed jet engine on Thursday, a manufacturing breakthrough that could lead to cheaper, lighter and more fuel-efficient jets.

3D printing could build new industries and regenerate existing ones. Photo: Monash Centre for Additive Manufacturing Inside a 3D printer Photo: Monash Centre for Additive Manufacturing Engineers ...

GE engineers working on the future of aircraft manufacturing recently showed off some of their capabilities with a simple 3D printed mini jet engine that roared at 33,000 rotations per minute. The ...