Tech. Sgt. Ryan Jarboe, a Combat Arms Training and Maintenance instructor assigned to the 931st Security Forces Squadron, 931st Air Refueling Group, McConnell Air Force Base, Kan., looks on as Senior Airman Jared Claxton, 931 SFS, fires practice rounds from an M203 grenade launcher during a field training exercise, August 2, 2012. The four-day exercise was conducted to help prepare the 931 SFS for future deployments. (U.S. Air Force photo by 1st Lt. Zach Anderson)