What does a WARNO signify?

A WARNO, or warning order, serves as a preliminary indication that an order or action is forthcoming. It is intended to prepare units and personnel for upcoming operations, allowing them to understand the necessary preparations without detailing the full operational plan. The purpose of a WARNO is to ensure that all involved parties can start their planning and mobilization processes ahead of time, thereby enhancing readiness.

This initial notice gives subordinates valuable information such as the nature of the upcoming mission, essential timelines, and any immediate actions they may need to take before the full operational order is issued. Thus, it sets the stage for efficient and effective execution once further details are provided.

The incorrect options revolve around concepts that mischaracterize the essence of a WARNO. A detailed operational order, for instance, is typically the final directive after a WARNO, providing comprehensive instructions rather than just a preliminary heads-up. Similarly, communications related to logistics planning focus on tangible logistics rather than the broader operational advisory character of a WARNO. Lastly, notifying civilian authorities involves external communications that are not typically covered by military warning orders, which are primarily internal preparations for military units.