Keen Sword 2015
Two U.S. Air Force F-22 Raptors from the 525th Fighter Squadron stationed at Joint Base Elmendorf-Richardson, Alaska, taxi on the Kadena Air Base, Japan, flight line before takeoff Nov. 14, 2014. The Raptors, which are temporarily operating out of Kadena, are participating in Keen Sword 2015, a joint bilateral field training exercise involving U.S. military and Japan Self-Defense Force personnel. Keen Sword is designed to increase combat readiness and interoperability between the JSDF and U.S. forces and will be conducted at multiple venues in the Japan area of responsibility. (U.S. Air Force photo by Senior Airman Maeson L. Elleman/Released)