Reading Time: < 1 minutes UCSD (Uiversity of California, San Diego) have created a 3D-printed metal rocket engine using techniques previously only known to NASA, and successfully fired it at the Friends of Amateur Rocketry launch site in California’s Mojave Desert. Gizmag says that it is the “first such test of a printed liquid-fueled, metal rocket engine by any university…… Continue reading College Students Successfully Create and Fire 3D-Printed Rocket Engine