U.S. Air Force Airmen assigned to the 7th Munitions Squadron build a guided bomb unit during the 2018 Annual Dyess Strike Challenge at Dyess Air Force Base, Texas, March 2, 2018. The 7th MUNS provided two teams to support the 9th and 28th Aircraft Maintenance Units as they competed against each other. (U.S. Air Force photo by Airman River Bruce)