New Heavy-Lift Rocket Motor Gets a Workout
Thursday, November 10, 2011 - 15:01
in Astronomy & Space
NASA's Space Launch Systems upper stage J-2X rocket engine was successfully test fired for 500 seconds on November 9th, 2011.
Updated by artificial intelligence Thu, 13 Mar 2025, 3:35:01 UTC Learn more
- Tell your friends
- Get science news via