190206-N-OH551-025 NAS PATUXENT RIVER, Md. (Feb. 6, 2019) Members of NAS Patuxent River's Fire Department prepare to enter the Center Stage Theater during a hazmat drill for the Citadel Shield/Solid Curtain 2019 exercise. Conducted by Commander, U.S. Fleet Forces Command and Commander, Navy Installations Command, the two-week, two-part exercise uses realistic drills and scenarios to enhance the readiness of Navy security forces and ensure seamless interoperability among the tenant commands, fire and medical services, and agency partners. (U.S. Navy photo by Donna Cipolloni/Released)