Airman 1st Class Reynaldo Carachure-Sanchez, 365th Training Squadron F-15 avionics course student, highlights course material on a tablet at Sheppard Air Force Base, Texas, May 8, 2019. Instructors from the 365th TRS coordinated to do away with traditional, antiquated paper training materials and transitioned to teach an entire course using tablets, a teaching method today’s Airmen are accustomed to. The first class to use the tablets will graduate in August. (U.S. Air Force photo by Airman 1st Class Madeleine E. Remillard)