What is the rank corresponding to O-3?

The rank corresponding to O-3 is Lieutenant. This is a key rank in many military organizations, particularly in the United States Navy and Coast Guard, where the O-3 designation represents an officer who has advanced beyond the entry-level positions.

In the Navy and Coast Guard, the rank of Lieutenant (O-3) is a significant milestone for officers, indicating a level of leadership and responsibility. Officers at this rank generally have important duties and may lead junior officers and enlisted personnel. The distinction between ranks is critical in military hierarchy, determining authority, responsibility, and the level of experience required for various positions.

Other choices represent different ranks within the officer hierarchy. Lieutenant Commander and Commander are higher ranks, while Captain is also a significant rank but corresponds to O-6 in the Navy and O-5 in the Army. Understanding the hierarchy and rank designations is crucial for grasping the structure and operations within military organizations.