A member of the role-playing opposition force is searched by an airman from the 51st Security Forces Squadron.
A member of the role-playing opposition force is searched by an airman from the 51st Security Forces Squadron, Osan Air Base, Korea, after he was caught infiltrating the base on Oct. 20, 1999, during Exercise Foal Eagle '99. Foal Eagle '99 is the 38th in a series of regularly scheduled rear area defense field training exercises. The annual exercise is held at a variety of locations throughout the Korean peninsula and involves some 30,000 U.S. military forces.