Mission Oriented Posture Soldiers receive instruction on the Mission Oriented Protective Posture levels against chemical, nuclear or biological attack during a combat support training exercise at Fort Knox, Kentucky, March 18, 2018. Army photo by Spc. Jesse Coggins SHARE: Download: Full Size (1.97 MB) Tags: Soldiers, Army, training Credit: Spc. Jesse Coggins VIRIN: 180318-A-MO864-0061.JPG Photo Gallery