Therefore, it is difficult to deal with polygonal no-fly zone (PNFZ) constraints that are common in actual flight environment of the HGV. To solve this problem, this article proposes a general PNFZ ...

In a dramatic turn, the political leaders, accompanied by community elders and Tana River County Commissioner David Koskei, ...

Peru’s decision to reduce the boundaries of the Nazca Archaeological Park by 1,000 hectares has sparked concern among ...

A KFF Health News analysis found people in these “dead zones” live sicker and die younger on average than their peers in well-connected regions. KFF Health News and partner InvestigateTV tell the ...

IGN's Assassin's Creed Shadows interactive map is now available, and it tracks every Collectible, Activity, Main Quest, and Side Quest you can encounter when exploring the nine provinces of feudal ...

With the G7 summit on the horizon and air traffic expected to surge, residents of Cochrane are being reminded that areas around Springbank Airport are strict no-fly zones for drones ... G7 summit ...

The inundations were unexpected because most of the properties were outside of the federal government’s officially designated flood zones. For years, experts have criticized the maps created by ...

Ryan Chan is a Newsweek reporter based in Hong Kong, where he previously had over a decade of experience at a local newspaper, covering China and current events around the world. His focus is on ...

Portions of the blast zone around the American Reproductive Centers ... FBI teams used drones, 3D scanners and bomb-sniffing dogs to map out fragments and trace the chemicals that may have been ...