What is the maximum height above ground level where the danger space exists relative to the weapon trajectory?

The maximum height above ground level where the danger space exists relative to the weapon trajectory is typically 1.8 meters. This height is relevant for several reasons.

First, the concept of danger space is crucial in understanding the safety considerations involved in machine gun employment. The danger space is defined as the volume of space through which projectiles travel and where they can potentially inflict harm. For most infantry weapons, this area extends both horizontally and vertically.

At 1.8 meters, this height correlates well with the average height of a standing adult and is therefore a practical measurement for assessing risk to personnel in combat situations. It ensures that the analysis incorporates a realistic assessment of the potential impact on troops who are upright, as well as the trajectory of the fired rounds.

Choosing this height allows troops to understand better the effectiveness and the inherent risks associated with their fire when engaging targets, especially when considering hills, obstacles, and the positioning of friendly forces. Understanding this measurement also plays a role in planning and executing tactical maneuvers while ensuring safety protocols are followed with respect to the effects of sustained fire.