Senior Airman Aaron Garner, a crew chief with the 193rd Special Operations Aircraft Maintenance Squadron, Middletown, Pennsylvania, answers questions from his fellow classmates on different components of the EC-130J Commando Solo aircraft, August 3, 2017. Garner’s hydraulics class from Harrisburg Area Community College toured the aircraft to experience real life applications from the topics that they learn in class. (U.S. Air Force photo by Senior Airman Julia Sorber/Released)