Air transport air transport; Airfreight; airlift; air transportation using a plane or other aircraft as a carrier of the mode of transport. It is also called air transportation. Generally, it is a relatively urgent commodity. When the road transportation is not able to meet the requirements of customers, the customers will choose to transport by air. Airlift is fast and safe. On time, the high efficiency has won a considerable market, greatly shortens the delivery period, and has played a great role in accelerating the circulation and circulation of funds in the logistics supply chain. Major airlines have invested a large number of flights to pick up the cake. But the cost of air transportation is relatively high relative to the shipping cost.