You can buy these for smaller airplanes: https://www.garmin.com/en-US/autonomi/ https://www.garmin.com/en-US/autonomi/ Basically a "pilot is incapacitated" but

You can buy these for smaller airplanes: https://www.garmin.com/en-US/autonomi/ https://www.garmin.com/en-US/autonomi/ Basically a "pilot is incapacitated" button, it will pick the nearest airport and attempt to land there, and will even communicate with ATC. I believe the idea is that if you're a general aviation pilot flying with your family and you keel over, they can press this button to get down safely.