Railroad vehicles are specialized modes of transportation designed to travel on tracks. They include various types such as locomotives, which provide the power to move the train, and freight cars, which carry goods. Passenger cars are also a key component, designed to transport people comfortably over long distances. These vehicles operate on a network of railroads, which are the tracks that guide them. Railroad vehicles are essential for efficient transportation, allowing for the movement of large quantities of goods and passengers across regions. Their design and engineering are tailored to ensure safety and reliability on the tracks.