EGNOS

EGNOS, or the European Geostationary Navigation Overlay Service, is a system that enhances the accuracy of satellite navigation signals like GPS. It uses ground stations to monitor and improve the signals from satellites, providing corrections to ensure more precise positioning. EGNOS helps in various applications, from aviation and maritime navigation to everyday smartphone use. It’s particularly important for safety-critical operations, ensuring that vehicles and aircraft can rely on accurate location information. Essentially, EGNOS acts as a quality control system for satellite navigation, improving reliability across Europe and beyond.