Load crews compete in 2018 Annual Dyess Strike Challenge
U.S. Air Force Airmen assigned to the 7th Munitions Squadron prepare to build a guided bomb unit during the 2018 Annual Dyess Strike Challenge at Dyess Air Force Base, Texas, March 2, 2018. The GBU is a form of joint direct attack munition that can weigh up to 558 pounds when live. (U.S. Air Force photo by Airman River Bruce)