The British research laboratory Dstl (Defence Science and Technology Laboratory) has conducted trials as part of the HEADS UP project, focused on developing head equipment for next-generation military personnel. The main emphasis is placed on a human-centered approach to design: taking into account the anatomical characteristics of fighters, their physical exertion, and combat conditions. According to Dstl, traditional helmets and mounting systems for night vision devices, communications equipment, and other devices often create discomfort, limit visibility, or increase neck strain, which ultimately reduces combat effectiveness. The new approach involves testing various equipment configurations with the participation of actual users to identify optimal solutions for weight, balance, and load distribution. Developers believe that improved ergonomics of head equipment will not only enhance usability but also reduce the risk of injuries, including those associated with prolonged use of heavy equipment. This is particularly relevant given the growing number of electronic and sensor systems being integrated directly into modern soldiers' helmets—from augmented reality displays to communications and protection systems. The HEADS UP project is considered part of broader efforts by the British Defense Ministry to modernize individual military equipment taking into account new technological capabilities and increased requirements for personnel protection in modern conflicts.