Most 3D printers are designed to produce plastic parts, such as prototypes, housings for electronics, or decorative objects. Building a working electric machine is far more complicated. Unlike a ...

The U.S. has supplied vast numbers of missiles to Ukraine, including more than 2,000 Stinger shoulder-launched anti-aircraft missiles, over 10,000 Javelin anti-tank missiles, and an unspecified number ...

A soldier from the Idaho Army National Guard fires a Javelin anti-tank missile. Colorado-based propulsion firm Ursa Major hopes its new method of 3D printing solid rocket motor cases could one day ...

Typically, when most of us need a motor, we jump online to order one from a catalogue. [Levi Janssen] recently had to build his own for a college project, however, and learned a lot along the way.

A flurry of announcements showcased propulsion breakthroughs spanning electric hypercars, compact high-output engines, advanced rocket motors, and rapidly manufactured jet turbines. Dreame revealed a ...

The solar system is kind of hard to observe in motion all at once. Sometimes, it’s nice to have a little model to look at, so ...

(Nanowerk News) Korea Institute of Machinery & Materials (KIMM) has developed magnetic 3D printing technology capable of manufacturing high-performance motors, a first in South Korea. By developing ...

If you spot a snazzy silver ebike at CES this week, you should know that it's more than just a pretty face. It's the 3D-printed Titanium Zero, and it sports what is claimed to be the world's smallest, ...

Selected from more than 200 submitted concepts, the winning design will inspire the full-size Local Motors prototype vehicle that will be printed at IMTS in September 2014 PHOENIX--(BUSINESS ...

A 3D-printed plane with tissue paper wings and a supercapacitor charged in four seconds managed 45 seconds of flight. Here's ...

Motor manufacturer Baldor Electric Co., Fort Smith, Ark. has gone to 3D-printed models to test a variety of components, including fans, conduit boxes, stationary switches, and motor-mounting brackets.

Add Yahoo as a preferred source to see more of our stories on Google. WASHINGTON — Propulsion firm Ursa Major announced a 3D printing-based approach to designing and manufacturing solid rocket motors ...