| 摘要 |
The data processor (2) continuously records and compares actual airport data concerning arrivals and departures with data in the planning memory (3) for detection of differences. Where a difference is detected, the data processor produces a warning signal or causes an alteration to be effected in the planning memory. - The data processor is arranged to be connected to airport equipment, which is activated on aircraft arrival and departure. The airport equipment is also automatically activated with the aid of planning data in the planning memory. The data processor is connected to a data base of the FIDS type on the airport, from which it receives information concerning alterations in planning data and the actual arrival and departure of aircraft. |
