U.S. Air Force Pararescuemen from the 48th Rescue Squadron extract simulated casualties at Playas Training Center, New Mexico, during Red Flag-Rescue 21-2, July 30, 2021. Red Flag-Rescue is the Department of Defense’s premier combat search and rescue exercise that prepares the U.S. military and allied partners for contested, degraded and operationally limited environments. (U.S. Air Force photo by Airman 1st Class Vaughn Weber)