Why is lightning protection and proper drainage important in outdoor munition storage areas?

• A. To prevent moisture buildup and electrical hazards that can compromise munitions and safety.
• B. To improve aesthetic appeal of storage yard.
• C. To reduce security requirements during storms.
• D. To increase storage capacity by draining more water.

Answer: (D)

Lightning protection and proper drainage protect munitions by keeping them dry and electrically safe. Moisture can corrode metal components, degrade propellants and fuzes, and create conditions for shorts or arcing that could initiate a munition. Drainage prevents water from pooling and seeping into outdoor magazines, reducing moisture buildup around storage areas. Lightning protection directs surge currents safely to ground, minimizing the chance that a strike will energize or ignite stored items. Together, these measures preserve munition integrity and safety. Other reasons like aesthetics, reducing security requirements, or increasing capacity don’t address the safety risks tied to moisture and electrical events.