3D Printed Rocket Parts Fired

You may recall our post on NASA's plan to use 3D printed parts to replace conventionally-made parts in future rocket engines? It's much further along than you'd think - the video below shows an actual test firing of a prototype rocket using a 3D printed liner. This, as far as we can tell, is the first time a real rocket engine has been fired with 3D printed parts. 
 
 
NASA Marshall says: 
 
This video gives you a blazing view of the one of the first tests of a 3-D printed rocket injector on June 27, 2013, in Test Stand 115 at NASA's Marshall Space Flight Center in Huntsville, Ala. Propulsion engineers used the tests to compare the performance of a 3-D printed rocket injector to an injector made with multiple parts and traditional welds. During the extreme temperatures and pressures of the hot firing, the 3-D printed part performed as well as the traditionally manufactured part. This test included a 3-D printed liner. 
 
Yes, it really works. 
 

General Fabb

Kerry Stevenson, aka "General Fabb" has been writing Fabbaloo posts since he launched the venture in 2007, with an intention to promote and grow the incredible technology of 3D printing across the world. So far, it seems to be working!

+