Today we're prototyping some rocket injectors for a monopropellant thruster that I'm building! The two types of injectors we ...

NASA has successfully tested the most complex rocket engine parts ever designed by the agency and printed with additive manufacturing, or 3-D printing, on a test stand at NASA’s Marshall Space Flight ...

Conceptually speaking, a liquid propellant rocket engine is actually a very simple piece of hardware. All you need to do is spray your fuel and oxidizer into the combustion chamber at the proper ratio ...

ROCKET TEST: Engineers at NASA’s Glenn Research Center have tested a rocket engine injector made with additive manufacturing (AM), the 3D printing process that allows complex shapes to be crafted at a ...

While 3D printing is still very much a niche market and hobby, the industry has slowly been making strides toward printing practical items. NASA recently test-fired 3D printed rocket parts, which not ...

Click to open image viewer. IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This is ...

WASHINGTON — A rocket motor injector manufactured via 3-D printing generated 20,000 pounds of thrust in an Aug. 22 hot fire test, according to NASA. The NASA-designed injector was made by Directed ...

Last we checked on NASA’s 3D-printing front, astronauts could soon be eating 3D-printed pizza. Now, 3D printing is bringing NASA one step closer to a 3D-printed spacecraft. Last week, NASA tested the ...

Aerojet (Sacramento, CA) recently announced the successful hot-fire test of a full-scale Tri-Fluid Injector. The Tri-Fluid injector is a component of the Advanced Reusable Rocket Engine (ARRE) that ...