200212-N-KG413-027 PATUXENT RIVER, Md. (Feb. 13, 2020) Security forces set Force Protection Condition (FPCON) Charlie during Exercise Citadel Shield-Solid Curtain (CS-SC20) at NAS Pax River, Webster Air Field, which included brief gate closures and increased security checks. The annual exercise increases readiness of security forces across the fleet. (U.S. Navy photo by Mass Communication Specialist 2nd Class Bryan Tomforde/Released)