There is the new Privacy ICAO Address (PIA) program [1] from the FAA that somewhat adds a layer of privacy. It's not perfect by any means, and you can piece tog

There is the new Privacy ICAO Address (PIA) program [1] from the FAA that somewhat adds a layer of privacy. It's not perfect by any means, and you can piece together the data to figure out the actual identity if you're so inclined. However, it does provide a little bit of a buffer. [1]: https://www.faa.gov/nextgen/equipadsb/privacy/ https://www.faa.gov/nextgen/equipadsb/privacy/