Which illumination pattern is best for illuminating an area with practically no shadows?

The four gun illumination pattern is optimal for illuminating an area with minimal shadows because it effectively distributes light across a larger area. This pattern utilizes the collective fire from four different artillery units, allowing for a more dense and uniform spread of illumination. The coordinated firing from multiple guns at varying angles enhances light coverage, ensuring that the ground is well-lit from different sources, thus minimizing the creation of deep shadows that might hide obstacles or threats.

In scenarios where comprehensive visibility is critical, such as during reconnaissance or in preparation for maneuvers, this method provides the necessary light intensity and distribution. Each gun contributes to an overlapping area of coverage, which enhances the overall effectiveness of the illumination being provided. This feature makes the four gun illumination pattern particularly suited for operations where all shadows must be eradicated to ensure complete visibility.