Travis AFB Exercise
U.S. Air Force Staff Sgt. John-David Whelihan, center, 60th Security Forces Squadron military working dog handler, attends to role players Senior Airman Rily Venesky, left, 60th Diagnostics and Therapeutics Squadron laboratory technician, and Staff Sgt. Jessica Karcher, right, 60th Surgical Operations Squadron medical technician, during an emergency response exercise Aug. 28, 2019, Travis Air Force Base, California. The exercise was designed to assess the bases capability to respond to emergencies. (U.S. Air Force photo by Heide Couch)