In an explosion what spaces must be included when investigating for hidden damage?

• A. Spaces along the path of projectile
• B. Spaces opposite the path
• C. Upper compartment spaces only
• D. Crew quarters

Answer: (A)

When assessing explosion damage, the effects travel most intensely along the blast’s line of action and the path the projectile took. Hidden damage is most likely to be found in spaces along that path because overpressure, heat, fragmentation, and structural deformation propagate in that direction through compartments, decks, and bulkheads. Therefore, the focus of the investigation is to inspect every space that lies in the projected blast path for signs of damage such as hull breaches, warped structure, damaged air or fuel systems, electrical faults, and compromised ventilation. Other areas like spaces opposite the path or a single type of space (for example, crew quarters or upper compartments only) are not guaranteed to be the primary locations of hidden damage, and would miss the most probable affected areas if relied on exclusively.