Sodern Launches Astradia: A GNSS-Independent Star Tracker for Precise Navigation

Sodern has launched Astradia, a new star tracker that, when combined with an inertial navigation unit, provides accurate, robust, and spoof-proof geolocation information. Operating day and night, regardless of location, Astradia is independent of GNSS signals, offering autonomous navigation capabilities for civilian and military aircraft. Its compact design and high accuracy make it suitable for a wide range of aerial platforms, including drones and surveillance aircraft. Astradia represents a significant advancement in navigation technology, offering new solutions for improved aviation safety and autonomy.