Under what circumstances is saluting inside appropriate?

Saluting inside is typically reserved for specific situations, one of which is when reporting in to an officer. This practice reflects the respect and formality inherent in military culture, signifying that the individual is acknowledging the authority and presence of the officer. When personnel report to an officer, it is customary to render a salute regardless of the location, including indoors, as it marks the occasion's professionalism and adherence to military protocols.

In contrast, saluting in a classroom, while it may occur in particular settings, is not a standard practice reflective of military customs for all situations. Receiving an award generally warrants a salute only in certain formal settings, rather than universally applicable indoors. Similarly, being asked to salute by a peer does not align with the established customs of saluting, as it is typically reserved for recognizing authority or superior rank. Thus, saluting when reporting in to an officer correctly underscores the significance of the relationship between personnel and their superiors in the military.