The 2019 Galileo Evolution of Safety Beacons

The inclusion of GNSS (Global Navigation Satellite System) receivers (better known as GPS) into 406Mhz search and rescue beacons in the 2000s was the biggest shake up of the internationally search and rescue system since the activation of global Cospas Sarsat satellite network in 1981. By including GNSS; via GPS satellites; beacons reduced the search […]