In the context of mortars, what does 'by section' displacement involve?

In the context of mortars, 'by section' displacement refers to a technique where one section remains stationary while other sections are repositioned. This method allows for a more coordinated and strategic movement of mortar units during operations. By keeping one section in place, it can continue to provide fire support or observe the battlefield, which maintains operational effectiveness even while other sections move to adjust their positions for better engagement angles or to evade targeting.

This tactic is particularly useful in dynamic combat environments where maintaining a consistent firing capability is critical. The stationary section can assess the effectiveness of the fire and provide valuable feedback while the other sections maneuver to safer or more advantageous locations. This allows for flexibility in positioning without losing the capability to support ongoing combat operations.