Capts. Samuel Shrewsberry and Michael McBrien, 340th Weapons Squadron weapons instructor course students, inspect training munitions during a training bomb build at Barksdale Air Force Base, Louisiana, April 13, 2021. The Airmen from the 340th WPS trained with the 2nd Munitions Squadron to better learn and understand what it takes to build munitions. (U.S. Air Force photo by Airman 1st Class Jacob B. Wrightsman)