In the ’60s, rocket engine design and manufacturing ... “One of the results from the previous hot fire campaign was that our copper engine performed better than expected in terms of cooling ...

the rocket engine maker said Monday. Over the next 21 months, Ursa Major will use its third America Makes contract award to ...

The newly tested engines could power a variety of space projects. China's state-owned main space contractor tested five different rocket engines on one day last week in preparation for future ...

You don’t think of hobby-grade 3D printing as a good method for creating rocket nozzles. But [Mister Highball] managed to create a copper nozzle using a common printer, a kiln, and some special ...