Tech. Sgt. Jeff Bryant, a guidance and control specialist with the Kentucky Air National Guard’s 123rd Maintenance Group, teaches a course on C-130 Hercules autopilot systems June 13, 2021, at Muñiz Air National Guard Base in Carolina, Puerto Rico, as part of Maintenance University. More than 130 Airmen from the Kentucky Air Guard trained on career-specific proficiencies during the intensive week-long course. (U.S. Air National Guard photo by Staff Sgt. Clayton Wear)