The other differences are the incapability of cargo to handle itself, for instant
ambulatory, vary vastly in size, shape, weight, and as well as vary in substances and
structures. Sometimes, the cargo can be hazardous to people or other goods in the
aircraft belly, or sometimes perishable. Moreover, air cargo transport is mostly never
solely airport-to-airport service. It is link with other transportation system for
example; land transport (trucking, rail), or vessel. This characteristic called
“intermodal nature.” As since, the goods can deliver to a customer door (known as
door-to-door service) and factory-to-distribution center service. In terms of air cargo
business structure, the system is complex distribution network. Because the air cargo
handles a vast amount of freight and links manufacturers and shippers to freight
forwarders (who consolidate shipments) to airport sorting and cargo handling
facilities where shipments are loaded and unloaded from aircraft.