US Patent 11334235 Comparison interface for navigation data

A system and method for compiling and converting Aeronautical Radio Incorporated (ARINC) 424 or Digital Aeronautical Flight Information File (DAFIF) files into a binary database. The system and method include a controller module for displaying a comparison interface using a data structure comprising a plurality of nodes and a data architecture for supporting integration of multiple disparate navigation databases. The controller module can also be configured for displaying an options box within the comparison interface, receiving, by a controller module, a first user selection related to a first database of the multiple disparate navigation databases, receiving, by the controller module, a second user selection related to a second database of the multiple disparate navigation databases, the second database distinct from the first database, comparing, by the controller module, first data in the first database to second data in the second database; and displaying a comparison result within the comparison interface, wherein the comparison result includes the first selection and the second selection.