423d CES emergency management conducts CBRNE exercise
U.S. Air Force Lt. Col. Hans Winkler, left, 423d Civil Engineer Squadron commander, collects a soil sample from Staff Sgt. Naujy Serrano, right, 423d CES emergency management NCO in charge of plans and operations, during an exercise at RAF Alconbury, England, May 19, 2022. The exercise was geared towards training Airmen on how to properly control and examine a contaminated area after a simulated chemical attack while in Mission Oriented Protective Posture Gear. (U.S. Air Force photo by Staff Sgt. Eugene Oliver)