U.S. Air Force 51st Logistics Readiness Squadron petroleum, oils and lubricants Airmen pose for a photo during checkpoint inspections at Osan Air Base, Republic of Korea, Dec. 1, 2022. 51st POL Airmen conduct 24-hour operations to support the 51st Fighter Wing and 5th Reconnaissance Squadron missions at Osan AB. (U.S. Air Force photo by Staff Sgt. Dwane R. Young)