(Left) Col. Steven Hiss, 28th Bomb Wing vice commander, Col. James Katrenak, 28th Maintenance Group commander, and Col. Trent Edwards, 28th Mission Support Group commander, stack and prepare to engage targets during the “O-6 Shootout” at Ellsworth Air Force Base, S.D., May 19, 2011. The competition consisted of courses involving the use of M-4s, M-9s and shotguns. (U.S. Air Force photo/ Senior Airman Adam Grant)