HICKAM AIR FORCE BASE Hawaii - Left to Right, Staff Sgt. Yolanda Brown, 15th Airlift Wing Judge Advocate office, Staff Sgt. Brown, 15th Mission Support Squadron and Capt. Katie Illingworth, 15th Airlift Wing Judge Advocate office, practice contamination avoidance Aug. 1 during the readiness exercise. (U.S. Air Force photo/Staff Sgt. Erin Smith)