Finding potential mishaps before they happen: NDI Airmen Air Force Airman 1st Class Tye Braden, 19th Maintenance Squadron nondestructive inspection journeyman, inspects an aircraft part at Little Rock Air Force Base, Ark., April 11, 2018. Black lights are used to show liquid penetrant identifying cracks during inspections. Air Force photo by Airman 1st Class Rhett Isbell SHARE: Download: Full Size (6.92 MB) Credit: Airman 1st Class Rhett Isbell VIRIN: 180411-F-PB217-1037.JPG Photo Gallery