SLS Booster ‘Chills Out’ Ahead of Super-Hot Ground TestAn Orbital ATK technician checks the temperature of a full-scale, test version booster for NASA's new rocket, the Space Launch System.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/sls-booster-chills-out-ahead-of-super-hot-ground-test/Copy URL to clipboard> DownloadShareSize1041x695px