What does "combined arms" mean in the context of GCE operations?

In the context of Ground Combat Element (GCE) operations, "combined arms" refers to the integration of different combat branches—such as infantry, armor, artillery, and aviation—to achieve a mutually supportive effect on the battlefield. This concept emphasizes the coordination and collaboration of various combat elements to exploit their unique capabilities and strengths, leading to enhanced effectiveness in operations.

By utilizing a combined arms approach, forces can leverage the strengths of each branch. For instance, infantry can secure ground while armor can provide mobility and firepower, and artillery can deliver support from a distance. This synergy maximizes combat effectiveness and allows for more versatile and adaptive responses to enemy actions. It enhances the ability to shape the battlefield, respond to threats, and achieve mission objectives in a holistic manner.

The other options stem from different aspects of military operations but do not encapsulate the full scope of combined arms. Aerial support and ground forces, while important, represent only a subset of combined arms operations, as the concept is broader and includes multiple combat forces working together. Cooperation among allied forces is essential for coalition operations but does not solely define combined arms. Focusing exclusively on armor units in battle scenarios overlooks the diverse capabilities required for a comprehensive and effective combat strategy.