During the initialization to establish ISLB, what is the maximum elevation allowed between points?

The maximum elevation allowed between points during the initialization to establish the Intermediate Survey Line Base (ISLB) is 140 mils. This standard is crucial for ensuring accuracy and effectiveness in artillery aiming and firing operations. Maintaining this elevation limit helps ensure that the calculations made for target acquisition and artillery placement are reliable, minimizing the risk of errors that could arise from greater discrepancies in elevation.

This standard is rooted in the intricate calculations involved in artillery, where even small elevation changes can result in significant differences in where a projectile lands. By adhering to a maximum elevation change of 140 mils, personnel can effectively manage and mitigate potential errors during the firing process, thereby enhancing operational efficiency and effectiveness in the field. This particular measure is an essential part of the procedures that guide artillery units in achieving precise targeting and mission success.