STOP FLOW called on LH2 side for SLS Tanking Test.

How technical faults in NASA's SLS will cause downstream problems for Artemis (WeMartians Podcast)

NASA is selling their last J2-X rocket engine to the public today. Originally built for the SLS.

"The way the sensor is behaving does not line up with the physics of the situation.” The latest SLS troubles might be nothing more than a bad sensor, reading incorrect temperatures for properly cooled engines. The sensor can't be fixed on the launch pad, and a roll back will delay SLS til October.