An unfastened helmet, when hit by a bullet or shrapnel, moves, rotates and does not perform a protective function, which leads to further damage to the cervical spine and sprained ligaments. In the case of a tangential hit, blood from the wound floods the eyes, the fighter loses sight and orientation, and is forced to distract himself by wiping his face. An unsecured helmet can fly off, leaving the head vulnerable to a second impact, and its warped, spongy fasteners create sharp edges that cause contaminated scalp wounds. The straps and fastex of a flying helmet can get caught on the equipment. Reliable fastening of the helmet with straps and cement, brought to the point of automaticity, is a prerequisite before going on a mission.
We are in TG.