Under which of the following conditions should you salute an officer?

Saluting is an important aspect of military customs and courtesies, primarily serving as a sign of respect and recognition of rank. The condition under which you should salute an officer is when they are in uniform.

Saluting an officer in uniform demonstrates acknowledgment of their rank and the authority they hold within the military structure. The expectation is that service members greet officers by saluting when they are in uniform, which symbolizes readiness, respect, and adherence to the military traditions. This salute does not necessarily depend on the officer’s status of being alone or their environment, such as passing on a street, but rather their proper uniformed appearance.

In contrast, saluting is not commonly required when officers are uncovered, as the salute is generally reserved for those in full uniform. Uniformed service members are expected to maintain standards of military courtesy at all times, particularly when in the presence of a superior officer who is also in uniform.