ELLSWORTH AIR FORCE BASE, S.D. -- Staff Sgt. Anthony White, 28th Civil Engineer Squadron firefighter (hidden by smoke), pulls Tech. Sgt. Weldon Lasseter, 28th Medical Operation Squadron noncommissioned officer in charge of ambulance services, from a simulated burning building, Oct. 6. Ellsworth Airmen undergo numerous training missions during a Phase II operational readiness exercise. (U.S. Air Force photo/Airman 1st Class Anthony Sanchelli)