Airman 1st Class Colby Brown (left) and Senior Airman Uriah Cleek, 9th Maintenance Squadron non-destructive inspection (NDI) technicians, perform a fluorescent inspection process on aircraft parts Jan. 15, 2019, at Beale Air Force Base, California. The 9th MXS fabrication flight is comprised of the sheet metal, metals tech and non-destructive inspection shops. (U.S. Air Force photo by Tech Sgt. Jeffrey Schultze)