3D printing for rocket engines is making a lot of headlines lately. In the last few weeks, we've told you about Aerojet Rocketdyne building and hot-firing a 3D-printed rocket engine and NASA's ...

Beehive Industries, an American manufacturer of advanced propulsion systems for uncrewed aerial defense applications, today announced it has acquired the assets of two machine shops, Able Tool ...

Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...

Two weapons specialists at Luke Air Force Base have created a simple 3D-printed attachment ...

What is an inline four cylinder? What are the advantages of an inline engine? What are the advantages of a four cylinder ...

Printing a model jet engine is quite an accomplishment. But it wasn’t enough for [linus3d]. He wanted to redesign it to have a turbojet, an afterburner, and a variable exhaust nozzle. You can see how ...

Ever since SpaceX made reusability the most desirable trait of a spacefaring operation, all the companies working in this industry have shifted their attention toward making hardware that can fly to ...

Many firsts: The Agnikul mission was packed with multiple firsts that have significant implications both for India and the world. It marked the country's inaugural rocket launch from a privately owned ...

3D printing, though still somewhat of a niche hobby, is growing in popularity. Much of that is thanks to its adoption in various industries. That includes the automotive world, as there are 3D-printed ...

Decisions, decisions. When it comes to buying a new-to-you performance car, you've got no shortage of bolt-on upgrades you can throw into the mix. And one of the first things many enthusiasts reach ...

(Nanowerk News) An electrospray engine applies an electric field to a conductive liquid, generating a high-speed jet of tiny droplets that can propel a spacecraft. These miniature engines are ideal ...

Is it real? Well, yes and no. “While it’s not to scale, this 1.5 inch long model was made entirely from direct metal laser melting and required no assembly,” explains GE in another tweet. Does it work ...