SSgt Khaalis, shows Civil Air Patrol cadets how the Charleston AFB Nondestructive Inspection shop uses x-rays to detect cracks, delaminations, voids, processing defects and heat damage on aircraft structures and parts, Saturday November 1. Members of the Clearwater Composite Squadron Civil Air Patrol took a took a tour of Charleston AFB as part of their Aerospace Education mission. (U.S. Air Force Photo/SSgt Adam Borgman)