Which element is essential for calculating mortar fire accurately?

When calculating mortar fire accurately, the most essential element is the target distance and elevation. Understanding the precise distance to the target is critical because it directly influences the trajectory and the required elevation angle for the mortar rounds to reach the intended target. Additionally, knowing the elevation helps to factor in the gravitational drop of the mortar shell, which is essential for accuracy.

While environmental conditions, the type of mortar used, and the experience of the crew all play significant roles in the overall effectiveness and success of mortars, the accurate determination of target distance and elevation is fundamental to ensuring that the rounds are fired with precision to hit the target. Without this essential information, even the best equipment and highly experienced crews may struggle to achieve the desired accuracy.