NASA tests 3D printed RAMFIRE rocket engine nozzle

NASA's Reactive Additive Manufacturing for the Fourth Industrial Revolution (RAMFIRE) project test-fired a 3D-printed engine ...
SpaceNews

Rocket engine startup Ursa Major adds 3D printing lab in Ohio

An Ursa Major employee prepares a Hadley engine chamber for transport after 3D printing is complete at the company’s Youngstown, Ohio, manufacturing facility. Credit: Ursa Major WASHINGTON — Ursa ...
SpaceNews

New Agreement with NASA Puts Relativity Space on Path to Operate One of America’s Largest Rocket Engine Test Facilities

Relativity Space, the first company to 3D print rockets and build the largest metal 3D printers in the world, today detailed its plans to operate one of the largest rocket engine test facilities in ...
TechSpot

3D-printed engine by Indian startup takes rocket four miles into the sky

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 ...