Galileo OSNMA and Galileo HAS are changing how an embedded system can use satellite navigation. The job is no longer limited to calculating coordinates: a compatible receiver can verify the authenticity of Galileo navigation messages, use high-accuracy corrections, and contribute to a more resilient PNT architecture for drones, robots, vehicles, industrial systems and distributed infrastructure. When people casually say “GPS”, they often mean a multi-constellation GNSS receiver. GPS is the U...