New Record for J-2X Engine Testing

A new record was set on April 4 for J-2X engine test firings when the engine was fired for 570 seconds on the A-2 test stand at Stennis. With the completion of the test series on this stand, the engine will now be moved to the A-1 test stand where it will undergo gimbaling tests to ensure it can pivot safely, much like it will do as the steering pr

Read More