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What it is
Aviation OSINT is the structured use of civil aviation registries, ADS-B flight tracking data, and ownership databases to trace an aircraft from its tail number through its operator, registered owner, and ultimate beneficial owner. It applies to private jets, surveillance aircraft, government-linked flights, and any situation where the official record of who operates an aircraft needs to be independently verified.
Before using Flightradar24 to check whether an aircraft is airborne, check ADS-B Exchange first. The two platforms draw from different receiver networks. More importantly, operators of private aircraft in the US can enrol in the FAA's LADD programme to suppress their flight data from commercial tracking platforms including Flightradar24. A jet that appears grounded on Flightradar24 may be actively broadcasting on ADS-B Exchange, which carries unfiltered data regardless of LADD enrolment. That distinction produced findings in the reporting on Jeffrey Epstein's Gulfstream G-IV, where historical ADS-B data confirmed flight patterns that the registered operator had not disclosed. It has been the difference between a finding and a dead end in multiple subsequent investigations. This guide covers how to work systematically from tail number to ownership, and how to handle the gaps the system is designed to create.
When to use this guide
- Tracing the owner or operator of a private aircraft linked to a person or entity under investigation.
- Verifying or refuting an official account of an aircraft's movements, routing, or ownership.
- Investigating flights that do not appear on commercial tracking platforms but may appear on unfiltered ADS-B networks.
- Documenting historical flight patterns of an aircraft of interest using multi-year ADS-B records.
- Tracing beneficial ownership behind a Delaware or Nevada trust holding a privately registered aircraft.


