MAF_20231218_CS3_LOX AftDome_VAC-Load-TL

This imagery shows how technicians at NASA’s Michoud Assembly Facility moved the aft dome of the liquid oxygen tank for NASA’s SLS (Space Launch System) rocket for the next phase of production inside the Vertical Assembly center Dec. 18. The dome will form part of the core stage that will power NASA’s Artemis III mission. Engineers rotate the dome to attach it to the previously joined forward dome and aft barrel segments using friction-stir welding.
The liquid oxygen tank is one of five major components that make up the SLS rocket’s core stage. Together with the forward skirt, intertank, liquid hydrogen tank, engine section, along with the four RS-25 engines at its base, the 212-foot core stage will help power NASA’s Artemis missions to the Moon.