Advantages Of Surface Parcel Carriers
Airmail has an advantage over surface parcel carriers for parcels up to a certain amount and weight, however beyond certain limits airmail can be either prohibitively expensive, or simply not be able to cope with the amount or weight of the item you are sending. As an example you could send a automobile from Europe to America on a plane, however the cost of doing so would probably outweigh the value of the automobile. Only in certain industries such as F1 racing does the cost of flying cars outweigh the expense. More information: Go here
