Blue Origin BE-3 Hydrogen Engine Successfully Completes Acceptance Testing

Blue Origin’s BE-3 rocket engine ramps up to full power operations of 110,000 lbf thrust. Photo credit: Blue Origin

The BE-3 rocket engine is the first new hydrogen engine developed in the United States since the RS-68 engine (used on ULA’s Delta-IV) over a decade ago. The company behind the design and development of [...]