ADD system represents the data interface and interchange front-end between ENAV and Aerodrome Management Company informative systems, and its aim is to increase the airport management global efficiency.
ATC (Air Traffic Control) and FDP (Flight Data Processing) information about landing and departing aircrafts, with weather forecast reports, are available to ENAV and other companies by RFD (Radar and FDP Distributor) system.
ADD, on its own, makes available all information about parking bay assignment/changing, airport category, and, in the case of GVMS (Ground Vehicles Management System) availability, information about vehicle position in the manoeuvring area.

From the operative point of view, ADD aim is to: