U.S. Air Force Master Sgt. Robert King and U.S. Air Force Tech. Sgt. Nicolas Bevilacqua, 100th Air Refueling Wing Inspector General inspection and exercise planners, show off their “white cell” vests as they pose for a photo Nov. 3, 2017, on RAF Mildenhall, England. The IG members wear white vests and wing inspection team members wear red vests to show their non-player status as they evaluate each scenario to ensure it is played out correctly. RAF Mildenhall members should treat the exercise scenario as though the evaluators are not there, and respond accordingly to the situation. (U.S. Air Force photo by Karen Abeyasekere)