NASA Completes Wet Dress Rehearsal for Agency’s Most Powerful Rocket—With One Hiccup
After multiple delays and attempts, on Monday NASA completed a wet dress rehearsal for the Space Launch System (SLS), the agency’s most powerful rocket. The rehearsal wasn’t perfect, but it took the SLS one giant step forward toward becoming operational. Having previously encountered temperature limit issues, faulty core stage valves, and a liquid oxygen leak, […]