YORKTOWN, Va. (Feb. 14, 2024) Sailors assigned to the security department at Naval Weapons Station Yorktown keep watch over the York River while wearing personal protective equipment at the installation's weapons pier during Exercise Citadel Shield-Solid Curtain 2024 (CS-SC24). CS-SC24 is an annual, two-part force protection exercise conducted by U.S. Fleet Forces Command and Commander, Navy Installations Command on all continental U.S. Navy installations. (U.S. Navy photo by Max Lonzanida)