Senior Airman Nigel Crudgington, 100th Security Forces Squadron armor technician, sets up a litter to transport a simulated injured Airman during the tactical combat casualty care portion of the 435th Security Forces Squadron’s Ground Combat Readiness Training Center’s Security Operations Course on Ramstein Air Base, Germany, March 30, 2017. Airmen assigned to the 86th SFS, 422nd SFS, 100th SFS, and 569th U.S. Forces Police Squadron participated in the course. (U.S. Air Force photo by Senior Airman Tryphena Mayhugh)