tethered security drones

French drone manufacturer Elistair, a leading provider of tethered surveillance drone solutions, has announced their newest offering: the Orion 2 tethered unmanned system for military, government, and industry users. "Unlike other multi-rotor drones, the Orion 2 hexacopter delivers round-the-clock surveillance for up to 24 hours at a time, making it a true persistent … [Read more...] about Elistair’s Tethered Surveillance Drone Delivers Round-the-Clock Security