NASA, Artemis
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NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.
During the first wet dress rehearsal on Monday, Feb. 2, teams uncovered a liquid hydrogen leak in an interface that is used to route the fuel into the SLS’s core stage. In fact, that was the same portion where a liquid hydrogen leak was found during the Artemis I mission back in 2022.