ELLSWORTH AIR FORCE BASE, S.D. -- Tech. Sgt. Jacqueline McKenzie, 28th Medical Operations Squadron medical technician, stabilizes a simulated burn victim who is also suffering from simulated nerve agents during a Phase II Operational Readiness Exercise, March 2. The Phase II ORE is designed to simulate a deployed environment and test the combat abilities of Ellsworth's Airmen. (U.S. Air Force photo/Airman 1st Class Anthony Sanchelli)