NASA Social – Space Shuttle Creates Awe and WonderNASA Dryden senior machinist Keith Day describes the functions of a vertical milling center in the Center's experimental fabrication shop to followers of NASA's social media accounts.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/nasa-social-space-shuttle-creates-awe-wonder-2/Copy URL to clipboard> DownloadShareSize1041x705px