What is the rank insignia for a Navy or Marine Corps O-8?

The rank insignia for an O-8 in both the Navy and Marine Corps is two silver stars. This insignia is used to denote the rank of a Rear Admiral (Upper Half) in the Navy and a Major General in the Marine Corps.

The significance of the two stars represents the senior leadership role that these officers hold, reflecting their responsibilities and experience within the military hierarchy. In the context of military rank insignia, the two silver stars are distinct and clearly indicate a higher rank compared to those ranks that have fewer or no stars, which is crucial for both recognizing authority and promoting command structure within military operations.

Understanding rank insignia is vital for proper communication, respect, and adherence to military protocol in various situations, such as inspections, formations, or during official duties.