Fig. 4From: Designing UAV-aided emergency networks for large-scale disaster scenariosThe number of type 1 and type 2 drones needed to provide a certain percentage of user coverage for an intervention duration of 1, 4, 8, and 12 h. p50 and p95 represent the 50 th and 95 th percentile, respectively, determined over 40 simulationsBack to article page