Rocket engineering is shifting from painstaking machining and welding to a world where engines and tanks emerge from printers as single, sculpted pieces of metal. Instead of treating 3D printing as a ...
SEOUL, Dec. 3 (Yonhap) -- Korean Air Co. and Hyundai Rotem Co. said Wednesday they will jointly develop a reusable 35-ton-class methane rocket engine -- a core technology for next-generation launch ...