SOURCE
International Civil Aviation Organisation, Civil Aviation Statistics of the World and ICAO staff estimates.
DEFINITION
Air freight is the volume of freight, express, and diplomatic bags carried on each flight stage (operation of an aircraft from takeoff to its next landing), measured in metric tons times kilometers traveled."
DEFINITION: Air freight is the volume of freight, express, and diplomatic bags carried on each flight stage (operation of an aircraft from takeoff to its next landing), measured in metric tons times kilometers traveled."
SOURCE: International Civil Aviation Organisation, Civil Aviation Statistics of the World and ICAO staff estimates.