Which Army publication addresses operation orders?

The publication that addresses operation orders within the Army is FM 5-0, which focuses on the Army's Operations Process. This document outlines the fundamentals of how to plan and conduct operations, emphasizing the development and dissemination of operation orders through various phases of the operational planning process. It provides guidance on the formats, content, and execution of operational orders, ensuring that all personnel involved understand their roles and responsibilities, which is critical for mission success.

The other publications listed have different focuses; for example, FM 6-0 primarily deals with "Mission Command," emphasizing the command and control aspects of military operations. FM 3-98 focuses on Joint Air Operations, addressing the integration of air and ground forces in joint operations. FM 4-95 centers on Army logistics support in joint operations, which, while important, does not specifically concentrate on operation orders themselves. Thus, FM 5-0 is the correct reference for understanding and drafting operation orders in the Army.