The Vertical Weld Center (VWC) operates within NASA’s Michoud Assembly Facility in New Orleans, Louisiana. This precision friction-stir welding system is engineered to join massive aluminum alloy panels, forming the rocket fuel tanks and core stages for the Space Launch System (SLS). The facility, a key site for aerospace manufacturing since the 1940s, plays a crucial role in the production of components for America's space exploration programs. The VWC's advanced tooling, visible in bright blue and yellow structures, ensures millimeter-level accuracy during assembly, a requirement for the Artemis program's deep space missions.
Related photographs from the NASA Michoud Assembly Facility in New Orleans, where NASA’s Space Launch System core stages are assembled for Artemis missions.
Photo taken in August 2018. © 2026 Chad Davis