KENNEDY SPACE CENTER, FL – Bad news for NASA Artemis II launch! An issue with interruption of highly purified helium gas flow was detected in the ICPS upper stage during testing overnight Feb. 21 at Launch Complex 39B at NASA’s Kennedy Space Center in Florida forcing rollback to the VAB. Helium is required in various SLS systems for pressurization and
KENNEDY SPACE CENTER, FL – NASA completed a fully successful cryogenic fueling test and simulated launch countdown test of its SLS (Space Launch System) mega moon rocket during the 2nd attempt at a wet dress rehearsal (WDR) on Thursday, Feb. 19 at the agency’s Kennedy Space Center in Florida. “Engineers loaded more than 700,000 gallons of liquid propellant into the rocket, sent a closeout

