Final answer:
In the context of military science, a Warning Order (WARNO) is a preliminary directive given to personnel to prepare for an upcoming operation or mission. It provides important information such as the mission, timeline, and resources.
Step-by-step explanation:
In military science, a Warning Order (WARNO) is a preliminary directive or notification to alert personnel to prepare for an upcoming operation or mission. The WARNO should contain important information such as the mission, execution timeline, available resources, and any specific tasks or requirements. It serves as an initial guidance for the planning and preparation phase before a detailed operations order is issued.
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