The Airline Coding Directory (eACD) is the official industry source for airline designator codes, three-digit airline numeric codes and location identifier The Airline Coding Directory is available on a Windows-based solution providing friendly search capabilities It features an update function which allows monthly updates that includes, not only the bulletins, but also a complete refresh of the coding tables & directory making your searches more accurate. The industry therefore benefits from 12 updates per year ! . The Monthly Bulletins in PDF are now pushed directly into the application. The Directory also includes ISO currency and country codes and lists contacts for minimum connecting time co-coordinators and airlines applying reconfirmation procedures..The eACD is available in a Windows application single user license .