A new self-flying 2,500-pound aircraft uses AI, sensors, and remote operation to eliminate risks to human pilots, carrying payloads equivalent to traditional crop dusters. Rotor Technologies Inc. and Robinson Helicopters have partnered to develop the Sprayhawk, an unmanned helicopter designed to tackle some of aviation’s deadliest tasks. CEO Hector Xu founded Rotor Tech after experiencing dangerous flying conditions while studying at the Massachusetts Institute of Technology. Three years later,