Certain civilian and military aircraft would be required to install and use “collision prevention” technology by Dec. 31, 2031, under
It would require the technology to have Automatic Dependent Surveillance-Broadcast (ADS-B) In, use ADS-B data, and provide audible alerts to the pilots and crew. ADS-B In on one aircraft directly receives traffic and weather information sent from other aircraft. Its counterpart, ADS-B Out, sends location, altitude, and ground speed from one aircraft to other aircraft and air ...