Critical Capabilities Two military nurses treat a simulated patient during a tactical trauma reaction and evacuation crossover course at Joint Base San Antonio, Feb. 23, 2023. The exercise familiarized Army and Air Force medical personnel with critical trauma skills relevant to both hospital settings and combat environments. SHARE IMAGE: Download Image: Full Size (20.57 MB) Tags: air force Photo By: Jason W. Edwards, DOD VIRIN: 230223-D-HZ730-0359.JPG Photo Gallery