Drone Swarms to Support Search and Rescue Operations: Opportunities and Challenges

EmergencyEmergency services organizations are committed to the challenging task of saving people in distress and minimizing harm across a wide range of events, including accidents, natural disasters, and search and rescueSearch and rescue (SAR). The teams responsible for these operations use advanced equipment to support their missions. Given the risks and the time pressure of these missions, however, adopting new technologies requires careful testing and preparation. DronesDrone have become a valuable technology in recent years for emergencyEmergency services teams employed to locate people across vast and difficult to traverse terrains. These unmanned aerial vehiclesUnmanned aerial vehicles (UAVs) are faster and cheaper to deploy than traditional crewed aircraft. While an individual drone can be helpful to personnel by quickly offering a bird’s eye view, future scenarios may allow multiple dronesDrone working together as a swarmSwarm to reduce the time required to locate a person. Given these potentially high payoffs, we explored the challenges and opportunities of drone swarmsSwarm in search and rescueSearch and rescue (SAR) operations. We conducted interviews as well as initial user studies with relevant stakeholders to understand the challenges and opportunities for drone swarms in the context of search and rescueSearch and rescue (SAR). Through this, we gained insights to inform the development of prototypes for droneDrone swarmSwarm control interfaces, including both technical and human interaction concerns. While droneDrone swarmsSwarm can likely benefit search and rescueSearch and rescue (SAR) operations, the significant shift from single drones to swarmsSwarm may necessitate reimagining how rescue missions are conducted. We distill our findings into five key research challenges: visualizationVisualisation, situational awarenessSituational awareness, technical issues, team cultureTeam culture, and public perceptionPublic perception. We discuss initial steps to investigate these further.