U.S. Air Force Staff Sgt. Gabriel Carias, 624th Civil Engineer Squadron electrical power production craftsman, fills out a maintenance log for an electrical generator while Tech. Sgt. Jordan Balangue, 624th CES electrical power production craftsman, monitors the performance of the generator at Bellows Air Force Station, Hawaii, Jan. 25, 2020. Reserve Citizen Airmen from the 624th CES service the Bellows generator once a quarter to ensure it is working properly. The 624th Regional Support Group provides nearly 700 combat-ready Airmen who specialize in aerial port, aeromedical support and civil engineering operations, and continuously maintains operational capability, strategic depth, and surge capacity to support missions across the globe. (U.S. Air Force photo by Tech. Sgt. Amber E. Kurka)