Which combination of elements constitutes the Concept of Operations?

• A. Scheme and Maneuver
• B. Fire and Support Plan
• C. Scheme and Maneuver; Endstate
• D. Scheme and Maneuver; Fire and Support Plan

Answer: (D)

Concept of operations is the overall plan for how the mission will be conducted, tying maneuver to fires so the force can achieve its objective. The Scheme of Maneuver explains how forces will be positioned, moved, and employed to gain the advantage and maintain momentum. The Fire and Support Plan details how fires—artillery, air, and other means—will be coordinated and timed to support those maneuver actions, protect gaps, and shape the battlespace. Together, these elements create a coherent approach for executing the operation.

Why this combination fits best is that maneuver without coordinated fires risks gaps in coverage and support, while fires without a clear maneuver plan don’t describe how the force will physically apply pressure and advance. The Endstate describes the desired outcome, not how the operation is conducted, so it doesn’t complete the concept by itself.