Ballistic protection levels describe the effectiveness of a material to arrest objects. These levels are typically measured using standardized protocols, which involve firing rounds at the protective material from various ranges and speeds. Determined by these tests, ballistic protection levels are assigned using a alphabetical scale. This classif

The Soldiers'/Operators' / Personnel' Standard/Specification / Guideline for the FAST / Operator / Tactical Combat Helmet dictates a rigorous set of requirements/criteria / specifications ensuring top-tier performance/protection / capability. The helmet, rated NIJ IIIA/Level IIIA/ULTRA HIGH level in ballistic protection, offers enhanced/superior/op