ELLSWORTH AFB, S.D. - Airman 1st Class Reese Audette, 28th Force Support Squadron food services technician, places corn on a tray for an Airman during a phase II operational readiness exercise, Sept. 16. During the exercise, Airmen are tested on their knowledge and abilities while under simulated attacks. (U.S. Air Force photo/Senior Airman Kasey Close)