Controllers, though, stopped liquid hydrogen loading again after detecting a leak in an umbilical line connecting the core stage to the tail service mast on the launch platform. At that point the core stage’s liquid oxygen tank was 49% full but the liquid hydrogen tank only 5% full.NASA effectively scrubbed the test around 4 p.m. Eastern when it announced it would not continue filling the core stage tanks and instead focus on chilling down propellant lines in the SLS’s upper stage. NASA managers previously decided not to fill the tanks on that upper stage in this test because of a faulty helium check valve in the stage.It was not immediately clear when NASA would try again to complete the wet dress rehearsal of the SLS. NASA said only it would not proceed with the terminal stage of the countdown and instead “will assess next steps after today’s operations.”
QuoteToday at 3pm ET, we are sharing details about yesterday’s modified wet dress rehearsal attempt for #Artemis I, where the NASAGroundSys team worked on refining the countdown procedures as they practiced tanking NASA_SLS’s core stage. Listen in at http://nasa.gov/live.
Today at 3pm ET, we are sharing details about yesterday’s modified wet dress rehearsal attempt for #Artemis I, where the NASAGroundSys team worked on refining the countdown procedures as they practiced tanking NASA_SLS’s core stage. Listen in at http://nasa.gov/live.
Quote from: centaurinasa on 04/15/2022 04:45 pmQuoteToday at 3pm ET, we are sharing details about yesterday’s modified wet dress rehearsal attempt for #Artemis I, where the NASAGroundSys team worked on refining the countdown procedures as they practiced tanking NASA_SLS’s core stage. Listen in at http://nasa.gov/live.How did the briefing go? I found no link a few minutes ago--already over?