Misfire Procedures Army Staff Sgt. Jacob Meyers practices misfire procedures on the AT-4 rocket launcher during the Army Reserve Drill Sergeant of the Year competition at Fort Jackson, S.C., Sept. 7, 2016. Meyers is the Advanced Individual Training Platoon Sergeant of the Year assigned to Fort Huachuca, Arizona. Army photo by Sgt. 1st Class Brian Hamilton SHARE: Download: Full Size (1.87 MB) Tags: Soldiers, Army, training Credit: Sgt. 1st Class Brian Hamilton VIRIN: 160907-A-OY832-019A.JPG Photo Gallery