To efficiently and safely provide various types of services, small Unmanned Aircraft System (sUAS) are envisioned to be integrated with other airspace users. sUAS operation types such as route network, free flight, free ...

A route network-based urban airspace is one of the initial operational concepts of managing the high-density very low-level (VLL) urban airspace for unmanned aircraft system (UAS) traffic management (UTM). For the conceptual ...