Using PVC pipe as a pressure vessel for compressed air can be a fun and enjoyable hobby. It’s safe, too: while there are are reports of PVC pipe being the cause of accidents, these accidents include a ...

You can buy all sorts of RC cars off the shelf, but doing so won’t teach you a whole lot. Alternatively, you could follow [TRDB]’s example, and design your own from scratch. The Lizard, as it is known ...

The Russian defense industry has been using 3D printing technology to create prototype components for the T-14 main battle tank and the rest of the Armata family of combat vehicles. Eventually, ...

Here is some bright shining proof that big things are happening in the small satellite industry: A large titanium dome for fuel tanks that Lockheed Martin is using in a major U.S. satellite program.

Engineers have used 3D printing to craft a pair of large space fuel tank simulators in order to test key satellite components, the latest feat for additive manufacturing in the spacecraft industry.

You could call it a contradiction in terms, or even a paradoxical blending of opposites—the U.S. Army is now designing a lightweight, highly lethal future armored tank that is easy to maneuver while ...