U.S. Army Reserve Sgt. 1st Class Zachary Armstrong, a combat medic and senior training noncommissioned officer for the San Antonio-based 7307th Medical Support Training Battalion, explains and showcases a manikin to an event attendee during the Association for Career and Technical Education, or ACTE, CareerTech VISION 2025 event held at the Gaylord Opryland Resort and Convention Center in Nashville, Tenn., from Dec. 9, 2025, through Dec. 12, 2025. Both the Fort Knox, Ky., based U.S. Army Recruiting Division and Army Reserve Soldiers under the hierarchy of the San Antonio-based Medical Readiness and Training Command collaborated during the ACTE event to inform and engage with the public regarding the U.S. Army Reserve and Army Medicine. (U.S. Army Reserve photo by Sgt. 1st Class Christopher Hernandez)