Preparing to Plug Into NASA SLS Fuel TankA team prepares a robot – the yellow machine attached to the liquid hydrogen tank for the Space Launch System rocket -- for friction plug welding at NASA's Michoud Assembly Facility in New Orleans.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/preparing-plug-into-nasa-sls-fuel-tank/Copy URL to clipboard> DownloadShareSize1041x861px