Freight trains are specialized trains designed to transport goods and materials across long distances. They consist of a series of connected freight cars, which can carry a variety of cargo, including containers, bulk materials, and automobiles. These trains play a crucial role in the supply chain, providing an efficient and cost-effective means of moving large quantities of goods. The operation of freight trains is vital for industries such as agriculture, manufacturing, and construction. They are typically powered by powerful locomotives that can pull heavy loads over vast distances. With advancements in technology, modern freight trains are becoming more efficient and environmentally friendly, contributing to sustainable transportation solutions.