Abstract: A method automatically distributes aeronautical information. A source dataset for the aeronautical information is identified. The source dataset is in a common data format and has changes. A destination dataset for the aeronautical information is identified. The destination dataset is in the common data format. An overlap is determined between the source dataset and the destination dataset. The changes are present in the overlap between the source dataset and the destination dataset. A destination change dataset is generated in a destination format specific to the destination dataset. The destination change dataset comprises the changes present in the overlap. The destination change dataset in the destination format is sent to a destination database storing the destination dataset in the destination format.

Abstract: An automated environment for aeronautical information services includes converting a first data set from a first data structure to a common data structure, automatically creating a common database based at least on the common data structure, converting a second data set from a second data structure to the common data structure, analyzing a difference between the first converted data set and the second converted data set to determine a relevance metric, and, if the relevance metric meets a relevance threshold, storing at least a portion of the second converted data set at a filtered database, the filtered database separate from the common database, wherein the portion is associated with the difference.