U.S. Air Force Master Sgt. Kyle Rollins, 18th Civil Engineer Squadron assistant chief of operations, gives a safety brief during a fuel spill exercise at Kadena Air Base, Japan, Oct. 25, 2019. This exercise gave Airmen the opportunity to hone emergency response and informed base leadership on the importance of developing and implementing a solid fuel spill prevention plan. (U.S. Air Force photo by Naoto Anazawa)