U.S. Air Force Staff Sgt. Troy Stewart, a fuels lab specialist with the 169th Logistics Readiness Squadron’s Fuels Management Flight, inspects fuel offloaded from fuel trucks, August 1, 2019. The 169th LRS fuels flight participated in Operation Task Force America with U.S. Army Reserve units from Ohio and Pennsylvania. Operation Task Force America provides Army Reserve transportation units valuable fuel convoy training. (U.S. Air National Guard courtesy photo)