Player Embed Code: Download Embed Share CSTX 2025 Chaplain Field Services 78th Training Division Aug. 10, 2025 | 1:44 U.S. Air Force Reserve Col. Gregg Caggianelli, a chaplain with the Air Force Reserve Command at Robins Air Force Base, Georgia, performs religious services and discusses his role and the role of chaplains in the military for Global Strike 2025 during the Combat Support Training Exercise (CSTX) at Fort McCoy, Wisconsin, Aug. 10. CSTX builds a resilient Army Reserve force capable of responding to global challenges and supporting national defense. (U.S. Army Reserve video by Spc. Xavier Chavez)