Trying to 3D-print a combustion engine in plastic introduces all kinds of problems, though. You have to accept certain limitations of the technology right off the bat.

Most any rocket engine you’d find on a spacecraft – save for solid or hybrid rockets – use an engine system that’s fairly complex. Because of the intense heat, the fuel is c… ...

These 3D printed engines can power space-bound rockets—or hypersonic weapons A Colorado company is fabricating powerful engines with names like Hadley and Ripley. Here's why. Sarah Scoles ...

NASA's first attempt at using 3D-printed parts for rocket engines has passed its biggest, and hottest, test yet. The largest 3D-printed rocket part built to date, a rocket engine injector ...

3D printing has been used for decades to prototype parts — but now, with advances in laser technology, modeling and printing technology, GE has actually 3D printed a complete product. Xinhua Wu, a ...

The Quest to 3D-Print a Passenger Plane Engine — And Fly It Discover how the 3D printed engine Catalyst is revolutionizing aviation, promising efficiency and sustainability for future flights.

The world's first 3D-printed jet engine on display at the Avalon International Airshow ...

Earlier this year we saw the first example of a 3D-printed jet engine, now GE has announced the first 3D-printed part certified by the US Federal Aviation Administration (FAA) for a commercial jet ...

The Air Force has 3D-printed its first metal part for a jet engine. The replacement part will keep the B-52 Stratofortress bomber flying into the late 2020s.