NASA test-fires 3D-printed Rotating Detonation Rocket Engine - Could be revolutionary! - YouTube

NASA successfully test-fired a full-scale Rotating Detonation Rocket Engine (RDRE). It generates thrust by “using a supersonic combustion phenomenon known as a detonation,” according to the space agency’s Marshall Space Flight Center, where the test was conducted. Could be revolutionary - learn more: Credit: NASA Marshall Space Flight Center | edited by ’s Steve Spaleta ()