During the range card setup process, who is responsible for pacing along the FPL?

The assistant gunner plays a critical role during the range card setup process by pacing along the Final Protective Line (FPL). This responsibility is crucial as it ensures the establishment of accurate ranges and reference points for the machine gun's field of fire. The assistant gunner, while not firing the weapon, assists in various tasks, including measuring distances and ensuring that the gunner has precise information for optimal performance.

By pacing the FPL, the assistant gunner helps to identify the maximum and minimum range for engaging targets effectively, contributing to the overall accuracy and effectiveness of the machine gun unit. This collaborative process enhances the unit's responsiveness and ensures that the machine gun is set up in a way that maximizes its defensive capability. The assistant gunner’s involvement is vital for maintaining the necessary coordination and supports the operation's success by creating a well-documented range card that reflects the layout of the engagement area.