In direct support, who is responsible for tactical control of the machine gun section?

The responsibility for tactical control of the machine gun section in direct support lies with the machine gun section or squad leader. This leader is the one who has the detailed knowledge and training to manage the position and employment of the machine guns effectively. They are responsible for the implementation of the tactical plan in alignment with the supported unit’s objectives and ensuring that the machine guns are used to provide the necessary fire support.

The machine gun section leader is tasked with coordinating the gunner’s actions and positioning, which includes selecting optimal firing positions, ensuring effective communication within their section, and making real-time decisions during operations to adapt to changing combat scenarios. This level of control is essential to maximize the effectiveness of the fire support provided by the machine guns in a coordinated effort with other units involved in the operation.

In the context of the provided choices, while other leaders may have oversight or broader command responsibilities, the tactical execution and control of the machine gun section's activities directly falls under the section or squad leader's purview.