SLS Core Stage Pathfinder Arrives At NASA MichoudThe Space Launch System (SLS) core stage pathfinder, which is similar in similar in size, shape and weight to the 212-foot-tall core stage, arrived at NASA’s Michoud Assembly Facility early in the morning on September 27, 2017.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/sls-core-stage-pathfinder-arrives-nasa-michoud/Copy URL to clipboard> DownloadShareSize1041x694px