433rd Security Forces Squadron defenders prepare to load simulated injured patients on an Army National Guard UH-60 Blackhawk helicopter at Joint Base San Antonio-Chapman Annex, Texas, May 6, 2021 during the 433rd Airlift Wing’s Exercise Alamo Bravo. During this portion of the exercise, the defenders were working with 433rd Civil Engineer Squadron explosive ordnance disposal technicians on simulated convoy operations. (U.S. Air Force photo by Tech. Sgt. Iram Carmona)