A view of the Vehicle Assembly Building 👀 Our Space Launch System (SLS) rocket with the Orion spacecraft aboard is seen in the background on April 3, 2022, as the #Artemis I launch team conducted the wet dress rehearsal test at NASAKennedy Space Center in Florida. Due to upgrades required at an off-site supplier of gaseous nitrogen used for the test, NASA will take advantage of the opportunity to roll SLS and Orion back to the Vehicle Assembly Building to replace a faulty upper stage check valve and a small leak on the tail service mast umbilical. During that time, the agency also will review schedules and options to demonstrate propellant loading operations ahead of launch. Credit: NASA/Joel Kowsky #NASA #VehicleAssemblyBuilding #NASAKennedy #Space #MegaMoonRocket