Which rank corresponds with four attached gold bars in NJROTC?

In the NJROTC (Naval Junior Reserve Officer Training Corps) system, ranks are represented by insignia, and the insignia for O-4 is characteristic of four attached gold bars. This rank is known as Lieutenant Commander. The design of the insignia is important as it visually communicates the rank of an officer, helping to maintain rank structure and discipline within the unit.

Understanding how ranks are depicted in NJROTC is crucial for both recognizing the hierarchy within the program and knowing the responsibilities that come with different ranks. This reinforces leadership and respect among cadets, which is a fundamental principle of military training. The other ranks—O-2 (Lieutenant Junior Grade), O-3 (Lieutenant), and O-5 (Commander)—are represented by different configurations of gold bars, making it essential to learn these distinctions for proper identification and protocol within NJROTC activities.