AviPLAN Airside Pro contains an object library, including detailed airplane, helicopter, vehicle, and passenger boarding bridge data.

Generally, data is based on specifications provided by the manufacturer. For airplanes, the Airplane Characteristics for Airport Planning (ACAP) document is the preferred source, however where direct information from the manufacturer is not available or accessible, specific data may be based on third-party information. In such cases, information is checked with multiple sources to obtain the highest possible accuracy.

Eight to twelve times per year, an object library update is released in order to add new items to the library and to, from time to time, correct/update existing objects.