SFS practice expeditionary skills in joint training
U.S. Senior Airmen Clay Farley, 20th Civil Engineering Squadron engineering technician, conducts a soil test at McCrady Training Center, South Carolina, Nov. 16, 2021. The two-day joint training was focused on improving expeditionary skills for contested and non-contested environments. (U.S. Air Force photo by Senior Airman Dallin Wrye)