Inside the Navy’s High-Stakes Security Drills

Commander, U.S. Fleet Forces Command (USFFC) and Commander, Navy Installations Command (CNIC) will conduct their annual two-part force protection exercise Citadel Shield-Solid Curtain (CS-SC25), from 3-14 February at all Navy installations located in the continental United States.

Citadel Shield, held during the first week, is a field training exercise (FTX) led by CNIC, while Solid Curtain follows in the second week as a command post exercise (CPX) led by USFFC. This two-part training is designed to boost the readiness of U.S. Navy security forces and ensure seamless interoperability among commands, other services, and agency partners to protect life, equipment, and facilities. Both weeks will simulate realistic threat scenarios, including active shooters, unauthorized base access, and improvised explosive devices.

“Citadel Shield-Solid Curtain exercises are vital to ensuring the preparedness and effectiveness of our Navy security forces,” said Vice Adm. Scott Gray, commander, Navy Installations Command. “These comprehensive training scenarios simulate real-world threats to enhance our readiness and interoperability with other services and agency partners. Our commitment is to safeguard life, equipment, and facilities, and these exercises are an essential part of fulfilling that mission.”