Abstract: A computer system and method for automated export of classified flight data. The computer system can include a processor and a memory coupled to the processor. The memory can store software instructions that, when executed by the processor, cause the processor to perform operations. The operations can include receiving, in a classified security domain, a request for a dataset to be transmitted to an unclassified transponder device. A first subset and a second subset of the requested dataset can be determined such that the first subset contains classified data and the second subset contains unclassified data. An unclassified version of the first subset can be calculated by redacting non-geographic position (GPS) data and calculating a lower precision GPS value for GPS data. The unclassified version of the first subset can be combined with the unclassified second subset to create a downgraded dataset that can be transmitted to the transponder device.