210204-N-ME396-1275 GROTON, Conn. (Feb. 4, 2021) Naval Submarine Base New London harbor patrol boats simulate combat during a small boat attack drill in support of Exercise Citadel Shield-Solid Curtain 2021 (CS-SC21). CS-SC21 is a two-part, force protection exercise that is being conducted nationwide on Navy installations. The annual exercise is not in response to any specific threat, but is used to evaluate the readiness of fleet and installation security programs. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tristan B. Lotz/Released)
GROTON, Conn. (Feb. 4, 2021) Naval Submarine Base New London harbor patrol boats simulate combat during a small boat attack drill in support of Exercise Citadel Shield-Solid Curtain 2021 (CS-SC21). CS-SC21 is a two-part, force protection exercise that is being conducted nationwide on Navy installations. The annual exercise is not in response to any specific threat, but is used to evaluate the readiness of fleet and installation security programs. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tristan B. Lotz)