Flightradar24 is the world’s most popular flight tracking service. We track real-time positions of aircraft around the world through a network of 25,000 radio receivers (Raspberry Pi).
Yes! Most of our radio receivers are based on Raspberry Pis. The units we build ourselves have an RPi internally with some custom add-ons, and the DIY units that anybody can put together are often simply RPis with ADS-B USB dongles.