U.S. Air Force Lt. Col. Sarah Mountain, 455th Air Expeditionary Wing staff judge advocate, is taught how to tighten the nose plug on a GBU-54, a 500-pound Laser Joint Direct Attack Munition, during a job shadow event at Bagram Airfield, Afghanistan, Dec. 19, 2018. Each section within AMMO must work in unison to decrease the potential for human error. (U.S. Air Force photo by Senior Airman Kaylee Dubois)