RangeMark enables drone detection far beyond existing visual range limits. We enable the detection of marked objects and locations from extreme distances, extending identification into ranges once considered out of reach. Built on Sodyo’s patented visual technology, RangeMark uses passive machine-readable markers designed for long-range detection, including in offline environments where connectivity cannot be assured. Marker detection has been demonstrated at distances up to 500 meters. For commercial, industrial, public safety, and security drone workflows, RangeMark supports detection to enable navigation, identification, and verification use cases. Unlike traditional methods, RangeMark is designed for distance, reliability, and operational certainty. RangeMark is developing partner-first solutions for drone platforms, integrators, infrastructure operators, and organizations building toward more capable autonomous aerial systems.