Final answer:
Munitions trailers designed for efficient transport of packaged MAC have specific features like secure tie-downs and shock absorption systems.
Step-by-step explanation:
Munitions trailers that are generally used to efficiently transport a packaged MAC (Munitions and Containers) are designed specifically for this purpose. These trailers are equipped with features such as secure tie-downs, shock absorption systems, and ventilation to ensure the safe and efficient transport of munitions. For example, an engineering company might design a munitions trailer with reinforced walls and an advanced locking system to prevent unauthorized access