435th Training Squadron Change of Command
Col. Sarah Kaiser, U.S. Air Force Expeditionary Operations School commandant, left, and Lt. Col. Caroline Tetrick, 435th TRS incoming commander, passes the guidon during the 435th TRS Change of Command on Scott Air Force Base, Illinois, May 28, 2025.The 435th TRS provides critical support in air mobility, education, and full-spectrum command and control instruction, with a continued emphasis on improving operational tactics, techniques, and procedures. (U.S. Air Force photo by Senior Airman Violette Hosack)