105 mm illumination shell

A 105 mm illumination shell is a type of artillery round designed to create light on the battlefield. When fired from a 105 mm howitzer, it bursts at a predetermined altitude, releasing bright flares that illuminate the area below. This shell is useful for nighttime operations, helping troops to see enemy positions and movements without exposing themselves to fire. The light can last several minutes, providing crucial visibility and aiding in tactical planning during low-light conditions. Overall, it enhances operational effectiveness by allowing forces to operate effectively after dark.