52nd LRS POL stay mission ready
U.S. Air Force Staff Sgt. Jacob Heppler, 52nd Logistics Readiness Squadron fuels facilities supervisor, fills out a checklist during a weekly inspection at Spangdahlem Air Base, Germany, April 8, 2020. Diverse tasks Petroleum, Oil, and Lubricants, Airmen perform include checking fuel lines, valves, and tanks, fuel transportation management, cryogenics, aircraft, vehicle, and equipment refueling, material purchasing, and more. (U.S. Air Force photo by Staff Sgt. Preston Cherry)