How many silver stars are on the shoulder device of an O-9 in the Navy?

In the U.S. Navy, an O-9 rank corresponds to a Vice Admiral. The shoulder device worn by a Vice Admiral features three five-point silver stars. This insignia signifies their rank and is part of the system that distinguishes the hierarchy within the Navy.

The three stars represent the rank of Vice Admiral specifically, as opposed to one, two, or four stars, which are designated for lower or higher ranks (Admiral and lower flag officers). Each star symbolizes a level of authority, experience, and responsibility within the Navy’s leadership structure.

Understanding the insignia is crucial for recognizing the ranks and hierarchy within military organizations, as it informs personnel and the public of an officer’s position and responsibilities.