U.S. Air Force Airman 1st Class Nicholas Davis, left, and Staff Sgt. April Riddle, 35th Security Forces Squadron defenders, practice proper transition drills during High Risk Response Training at Misawa Air Base, Japan, March 30, 2012. In combat, if a primary weapon fails, the ability to quickly transition to a sidearm could mean the difference between life and death. Regular training exercises like this, gave 35 SFS Airmen the ability to develop the skills and knowledge that resulted in the squadron earning the Air Force Outstanding Security Forces Medium Unit 2011. (U.S. Air Force photo/Airman 1st Class Kia Atkins/Released)