Traffic indicators investigation

Doc 8643/37. Aircraft type indicators: - 37th ed. - Montreal: ICAO, 2009.Air traffic management: - 15th ed. - Montreal: ICAO, 2007.Certain route assigned for directing traffic flow with the aim of ATS provision.Amount of aircraft, that are in 1 unit of volume of air traffic control zone.Time needed to perform necessary technological procedures of air traffic control.Coefficient of work load of air traffic controller.Air traffic management.Air traffic service.Density of air traffic.Throughput of air traffic zone.