U.S. Air Force Staff Sgt. Heyward Francisco, 455th Air Expeditionary Wing chaplain’s assistant, learns how to tighten a fuze while building a GBU-54, a 500-pound Laser Joint Direct Attack Munitions, during a job shadow event at Bagram Airfield, Afghanistan, Dec. 19, 2018. The 455th EMXS munitions flight is responsible for all of the munitions storage, building and movement on the installation and occasionally offers job shadow opportunities to their fellow wingmen. (U.S. Air Force photo by Senior Airman Kaylee Dubois)