Freight wagons are wagons used for the overland hauling of freight and bulk commodities. Bulk cargo constitutes the majority of tonnage carried by most freight railroads. An airline is a company that provides air transport services for traveling passengers and freight. Brazilian roads are the primary carriers of freight and passenger traffic. Expanding railroads began to challenge the steamships for carrying freight and passengers. This raised cockpit allows front loading of cargo on freight variants. India needs infrastructure for logistics and movement of freight. They were regularly used in passenger and freight service. The GT46PAC is a passenger version of the previous Indian Railways EMD GT46MAC freight locomotive. More than half of all inland freight transported in Lithuania is carried by rail. It is now the mainline for CSX freight trains. IR has historically subsidised the passenger segment with income from the freight business. It comprises divisions for air, land, sea freight, and Contract Logistics. Sydney is home to two private freight railway companies. The BNSF Railway conveys freight and grain through Aberdeen.