Stryker crewmembers from 5th Battalion, 20th Infantry Regiment, fire and zero their 105mm cannon at Yakima Training Center, WA., in preparation for qualification tables Sept. 7. The unit is taking part in Operation Rising Thunder alongside members of the 16th Regimental Combat Team, Japanese Ground Self Defense Force. The three-week combined training event is designed to exercise and develop all war-fighting functions for both Japanese and U.S. forces. (U.S. Army photo by Sgt. 1st Class Corey Ray, 5th Mobile Public Affairs Detachment)