TENT ATTENTION Air Force Master Sgt. Alejandro Rojas assembles a tent during training at the Joint Readiness Training Center on Fort Polk, La., March 14, 2014. Rojas is an aeromedical service journeyman assigned to the 18th Aeromedical Evacuation Squadron. The center provides U.S. military units and personnel with realistic predeployment training scenarios in all aspects of armed conflict. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 636294-R-NMD57-289.jpg Photo Gallery