Japanese Defense Society
PETERSON AIR FORCE BASE, Colo. – Lt. Col. Corey Keppler, 21st Operations Group deputy commander, presents the 21st Space Wing mission brief to the Japanese Defense Society group Oct. 18 at the Peterson Club. The group learned about the 21st SW mission during one of their many stops as they toured military installations in Colorado Springs. (U.S. Air Force photo/Craig Denton)