Kentucky Airmen conduct ATSO training
Airmen prepare to enter a decontamination station after exposure to simulated chemical agents during at ASTO exercise in the Main Hangar of the Kentucky Air National Guard Base in Louisville, Ky., on Dec. 12, 2009. (United States Air Force by Senior Airman Maxwell Rechel)

Download Image: Full Size (4.6 MB)
Photo by: Senior Airman Maxwell Rechel |  VIRIN: 091212-F-9517R-006.JPG