The quiet engine of Joint Multinational Readiness Center: How the Sentinel Team and reserve components drive the mission
Lt. Col. Pennie Llorente, Reserve Component Affairs Officer in Charge, and Capt. Lizette Sierra, an operations officer with team Sentinel, share their experiences at the Joint Multinational Readiness Center, Hohenfels Training Area, Hohenfels, Germany, May 2, 2026. Sentinel Team is the critical linchpin connecting JMRC to the enablers it desperately needs. They are the primary orchestrators for compo 2/3 forces from the National Guard and Army Reserve, without which, the training mission would face critical shortfalls. JMRC's Combat Training Center rotations like Combined Resolve drive unrivaled innovation and readiness in the U.S. Army Europe and Africa area of operations. (U.S. Army Reserve photo by U.S. Army Lt. Col. Olha Vandergriff.)