The purpose of this legislation, known as the Pilot and Aircraft Privacy Act, is to set rules and limitations on how automatic dependent surveillance-broadcast (ADS-B) data can be used. This data helps track aircraft, but the law aims to protect the privacy of aircraft owners and operators while ensuring safety in air traffic management. One of the key provisions of the law is that no one, including government agencies, can use ADS-B data to identify aircraft for the purpose of charging fees to their owners or operators.