What does the shoulder board of a Rear Admiral Lower Half feature?

The shoulder board of a Rear Admiral Lower Half features one silver star. This insignia is significant as it denotes the rank of Rear Admiral Lower Half, which is a one-star rank in the Navy. In the U.S. Navy's rank insignia system, officers are identified through various symbols, with stars being a primary indicator of rank and authority.

The silver star on the shoulder board not only signifies the officer's rank but also aligns with the tradition of using stars in military insignia to represent different levels of command and leadership. While other insignias, such as the gold eagle and gold fouled anchor, relate to different ranks or positions within the Navy, the silver star specifically marks the distinction of the Rear Admiral Lower Half position.