U.S. Air Force Airmen, from the 386th Expeditionary Logistics Readiness Squadron fuels management flight, and Col. Rod Simpson (second from right), 386th Air Expeditionary Wing commander, work together to drag a newly-unrolled fuel bladder into position at Ali Al Salem Air Base, Kuwait, Oct. 7, 2019. An empty fuel bladder can weigh as much as 4,600 pounds. (U.S. Air Force photo by Tech. Sgt. Daniel Martinez)