Senior Airman Joseph Goldberg, 9th Maintenance Squadron non-destructive inspection (NDI) technician, observes a ultrasound scan on an RQ-4 Global Hawk Jan. 17, 2019, at Beale Air Force Base, California. The 9th MXS fabrication flight NDI shop provides inspection and analysis of metal and composite parts for the 9th Reconnaissance Wing. (U.S. Air Force photo by Tech Sgt. Jeffrey Schultze)