FORT POLK, La. -- Staff Sgt. Dan Kovarik (left) and Senior Airman Joshua Cullins guide an A-10 Thunderbolt II onto a target during a live-fire portion of Air Warrior II here. The joint exercise trains Army units with embedded Air Force Joint terminal attack controllers in a realistic battlespace. Troops face a live enemy force, local role players and a variety of targets for air and ground forces. (U.S. Air Force photo by Senior Airman Stephen Otero)