U.S. Air Force Senior Airman Andre Andersen, 36th Logistics Readiness Squadron fuel distribution operator, refuels an R-11 Refueler on Andersen Air Force Base, Guam, Aug. 16, 2022. Petroleum, oil, and lubricant Airmen do a checkpoint everyday where they inspect the fuel trucks to make sure they are in the proper condition to be driven that day and that the trucks are filled with fuel.