Airman First Class Kristopher Bradney, from the 374th Security Forces Squadron, watches out for enemy forces while conducting an exterior base mobile patrol as part of Exercise Foal Eagle '99 on Oct. 28, 1999. Exercise 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. Bradney is deployed to the exercise from Yokota Air Base, Japan.