The failure of the 10.5-foot-tall (3.2 meter) engine calls the Epsilon S's development timeline into question. The rocket was supposed to make its debut flight in March 2025, launching a ...
Born into this world as America's first liquid hydrogen rocket engine ... of parts that usually make up this structure. This reduced complexity not only makes the engine more reliable, but ...
Use of 3D printing has dramatically reduced the number of parts needed for the copper thrust chamber of the RL10 rocket ...