51 Civil Engineering Squadron
Tech. Sgt. Eric Harper, 51 Civil Engineering Squadron/Fire Department, Osan AB, Korea, takes cover during a simulated chemical attack during exercise Foal Eagle, Oct. 28, 1998. Osan AB is conducting a base wide exercise that is designed to test and improve the ability of air base personnel to function in a chemical environment. (U.S. Air Force photo by Senior Airman Jeffrey Allen) (Released)
51 Civil Engineering Squadron
Tech. Sgt. Eric Harper, 51 Civil Engineering Squadron/Fire Department, Osan AB, Korea, takes cover during a simulated chemical attack during exercise Foal Eagle, Oct. 28, 1998. Osan AB is conducting a base wide exercise that is designed to test and improve the ability of air base personnel to function in a chemical environment. (U.S. Air Force photo by Senior Airman Jeffrey Allen) (Released)