NASA's Reactive Additive Manufacturing for the Fourth Industrial Revolution (RAMFIRE) project test-fired a 3D-printed engine nozzle at Marshall Space Flight Center in Alabama. See the test in ...
Boeing and Lockheed Martin's joint ULA venture uses the Russian-made RD-180 engine. Musk suggested SpaceX, which designs its own rocket engines, wouldn't be affected. Elon Musk recently addressed the ...