Training the trainer
GRISSOM AIR RESERVE BASE, Ind., -- Master Sgt. Chet Nance, bottom, and Senior Airman Tony Russell, both combat arms instructors with the 434th Security Forces Squadron, perform their annual proficiency firing. Sergeant Nance fires an M-16 rifle while Airman Russell acts as the instructor observing techniques such as trigger pull and breathing. This type of firing allows instructors to enhance firing skills and their duties as combat arms instructors. (Air Force photo / Senior Airman Ben Mota)