Master Sgt. Gilles Brochu, left, 8th Comptroller Squadron exercise evaluation team, checks the knowledge of Tech. Sgt. Luis Navarro-Figueroa, middle, and Staff Sgt. Ismael Tabual, 8th Comptroller Squadron, for proper procedures during an initial post-attack reconnaissance sweep during exercise Beverly Bulldog 13-2 at Kunsan Air Base, Republic of Korea, Feb. 14, 2013. PAR teams are used after an attack to check for casualties, unexploded ordnance, contamination from chemical, biological, radiological, nuclear or explosive weapons, and damage to structures and equipment. (U.S. Air Force photo by Senior Airman Marcus Morris/Released)

Staff Sgt. Ismael Tabual, 8th Comptroller Squadron, conducts an initial post-attack reconnaissance sweep during exercise Beverly Bulldog 13-2 at Kunsan Air Base, Republic of Korea, Feb. 14, 2013. PAR teams are used after an attack to check for casualties, unexploded ordnance, contamination from chemical, biological, radiological, nuclear or explosive weapons, and damage to structures and equipment. (U.S. Air Force photo by Senior Airman Marcus Morris/Released)

Staff Sgt. Ismael Tabual, left, and Tech. Sgt. Luis Navarro-Figueroa, 8th Comptroller Squadron, conduct an initial post-attack reconnaissance sweep during exercise Beverly Bulldog 13-2 at Kunsan Air Base, Republic of Korea, Feb. 14, 2013. PAR teams are used after an attack to check for casualties, unexploded ordnance, contamination from chemical, biological, radiological, nuclear or explosive weapons, and damage to structures and equipment. (U.S. Air Force photo by Senior Airman Marcus Morris/Released)

Staff Sgt. Ismael Tabual, 8th Comptroller Squadron, checks M-8 paper while performing post-attack reconnaissance sweep during exercise Beverly Bulldog 13-2 at Kunsan Air Base, Republic of Korea, Feb. 14, 2013. PAR teams are used after an attack to check for casualties, unexploded ordnance, contamination from chemical, biological, radiological, nuclear or explosive weapons, and damage to structures and equipment. (U.S. Air Force photo by Senior Airman Marcus Morris/Released)

Tech. Sgt. Luis Navarro-Figueroa, right, 8th Comptroller Squadron, radios the unit control center the M-8 paper condition during exercise Beverly Bulldog 13-2 at Kunsan Air Base, Republic of Korea, Feb. 14, 2013. PAR teams are used after an attack to check for casualties, unexploded ordnance, contamination from chemical, biological, radiological, nuclear or explosive weapons, and damage to structures and equipment. (U.S. Air Force photo by Senior Airman Marcus Morris/Released)

Master Sgt. Gilles Brochu, left, 8th Comptroller Squadron exercise evaluation team, guides 1st Lt. Gregory Brown, 8th CPTS on self-aid and buddy care during exercise Beverly Bulldog 13-2 at Kunsan Air Base, Republic of Korea, Feb. 14, 2013. The team reacted quickly while dealing with a member’s burnt hand. (U.S. Air Force photo by Senior Airman Marcus Morris/Released)

Master Sgt. Gilles Brochu, left, 8th Comptroller Squadron exercise evaluation team, checks the knowledge of Tech. Sgt. Luis Navarro-Figueroa, middle, and Staff Sgt. Ismael Tabual, 8th Comptroller Squadron, for proper procedures during an initial post-attack reconnaissance sweep during exercise Beverly Bulldog 13-2 at Kunsan Air Base, Republic of Korea, Feb. 14, 2013. PAR teams are used after an attack to check for casualties, unexploded ordnance, contamination from chemical, biological, radiological, nuclear or explosive weapons, and damage to structures and equipment. (U.S. Air Force photo by Senior Airman Marcus Morris/Released)

Tech. Sgt. Luis Navarro-Figueroa, right, checks Staff Sgt. Ismael Tabual, 8th Comptroller Squadron, for contaminants during exercise Beverly Bulldog 13-2 at Kunsan Air Base, Republic of Korea, Feb. 14, 2013. The Airmen performed a buddy check to guarantee they were free of chemicals before entering the building. (U.S. Air Force photo by Senior Airman Marcus Morris/Released)

Tech. Sgt. Samuel Eller, 8th Comptroller Squadron, washes his hands in a bleach water solution to rid his suit of any chemical contaminants during exercise Beverly Bulldog 13-2 at Kunsan Air Base, Republic of Korea, Feb. 14, 2013. The Airmen performed a buddy check to guarantee they were free of chemicals before entering the building. (U.S. Air Force photo by Senior Airman Marcus Morris/Released)