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 ...

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.

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 ...

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

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.

From prototypes through to final components, tools, and spare parts, 3D printing is one of John Deere’s major assets in its quest to be a more digital and agile organization.