What is the purpose of the dead space noted in the range card?

The purpose of the dead space noted in the range card is to identify areas not reachable by direct fire. Dead space refers to specific ground areas that cannot be effectively targeted or observed by a machine gun due to obstacles in their line of sight or range limitations. Recognizing these areas is crucial in military operations, as it allows for a comprehensive understanding of terrain coverage. This information aids in making tactical decisions regarding positioning and engagement strategies, ensuring that all potential threats are accounted for and allowing for better operational planning. Understanding dead space helps in identifying potential vulnerabilities in the defense setup and planning for support or alternative measures to cover those areas.