Senior Airman Bowles, 932nd Maintenance Group Fuels Shop, prepares to perform checks on air cabin pressure by first applying power connection to the C-40C aircraft on May 1, 2019, at Scott Air Force Base, Ill. He and other 932nd Maintenance Group team members worked together to test pressure and get the plane ready for another mission. The Citizen Airmen of the 932nd AW in Illinois come from more than 30 states to drill on Unit Training Assembly weekends. (U.S. Air Force photo by Lt. Col. Stan Paregien)