What information does a "transportation control number" (TCN) typically include?

A transportation control number (TCN) is a crucial element in the logistics and transport processes, especially within military operations like those of the U.S. Marine Corps. The TCN serves as a unique identifier for tracking and managing shipments. It typically includes details such as the shipment's origin and destination, which are essential for determining the route and planning the logistics of transporting the goods. Weight is also a fundamental aspect, as it impacts the choice of transport means and costs. The inclusion of a unique identifier ensures that each shipment can be distinctly recognized and tracked throughout its transit, minimizing the risk of confusion or errors in handling.

The other options focus on aspects that, while important in their own contexts, do not reflect the core components of a TCN. Invoice numbers and packing list details relate more to the financial transactions and contents of a shipment rather than tracking it. Customer contact information and delivery dates are typically more relevant for customer service and logistics planning but do not constitute the fundamental elements of a TCN. Estimated shipping costs and carrier details, while critical for budgeting and planning logistics, do not define the TCN itself, which is primarily about tracking the shipment throughout its journey. Therefore, the correct answer highlights the essential information encapsulated within a TCN that