ELLSWORTH AIR FORCE BASE, S.D. -- Airman 1st Class Samantha Bevilacqua, 28th Aircraft Maintenance Squadron integrated flight controls apprentice, inspects a simulated M-8 paper to see if the area has been contaminated during a Phase II operational readiness exercise, Oct. 6. Ellsworth Airmen undergo numerous training missions during a Phase II ORE. (U.S. Air Force photo/Airman 1st Class Joshua J. Seybert)