Airmen from the Kentucky Air National Guard’s Public Affairs Office capture photos and video during a familiarization flight aboard a 123rd Airlift Wing C-130 Hercules over Puerto Rico on June 14, 2021, as part of Maintenance University. More than 150 Airmen from the Kentucky Air Guard trained on career-specific proficiencies during the intensive week-long course. (U.S. Air National Guard photo by Phil Speck)