What is the initial height of burst for all 120mm illumination rounds?

The initial height of burst for all 120mm illumination rounds is specified as 500 meters. This height is chosen to ensure effective illumination of the target area while minimizing the risk of excess radiation exposure and maximizing the visibility of the area under observation.

Illumination rounds are designed to provide light to support ground operations during night conditions, and the specific height of burst is critical to achieving the desired effect. At this height, the illumination can cover a substantial area, effectively assisting troops on the ground in navigation and target acquisition.

Choosing this height is based on extensive testing and operational experience, ensuring that the illumination is efficient and beneficial for troops in various combat scenarios.