Not all equipment on a naval warship faces the same level of risk or serves the same tactical purpose. Systems directly below the waterline experience far harsher physical energy from an underwater blast than systems housed on higher decks.
A core component of the BR 3021 framework is the definition of . The severity of the shock level depends primarily on where the equipment is installed relative to the ship's waterline. Naval Shock Testing Guidelines | PDF - Scribd br 3021 standard pdf
, detailing how to use rubber or spring isolators to protect delicate electronics. Critical Performance Grades Not all equipment on a naval warship faces
Search platforms sometimes index summaries. BR 3021 vs. Other Standards br 3021 standard pdf