Staff Sgt. Shaun Reardon, 937th Training Support Squadron Ground Surgical Team course supervisor, briefs participants of the 2025 U.S. Central Command Medical Security Cooperation Exchange on Ground Surgical Team operations and capabilities during a tour of the Medical Readiness Training Center on Camp Bullis Military Training Reservation, Joint Base San Antonio – Fort Sam Houston, May 14, 2025. A GST consists of a six-person unit designed to provide far-forward, austere surgical care in combat zones. (U.S. Air Force photo by Joshua J. Garcia)