NDI: going beyond what eyes see
Senior Airman Matthew Horne, 23d Maintenance Squadron non-destructive inspection (NDI) specialist, lifts an aircraft part out of a pool of florescent dye, May 2, 2018, at Moody Air Force Base, Ga. NDI technicians use various methods to complete these inspections such as X-ray, florescent dye penetrant, oil analysis and ultrasonic scanning to examine and inspect numerous aircraft parts and components to ensure that they are in usable condition. (U.S. Air Force photo by Airman 1st Class Eugene Oliver)