In the frame of emergency situations, natural disasters, remote locations, or wide events, the lack or the total absence of cellular coverage is a recurring challenge and can even become a matter of saving lives. Better coverage takes sometimes weeks to be settled and requires heavy and expensive operations. Thanks to its tethered UAV systems for drones, Elistair offers a flexible and reliable solution to deploy or improve cellular coverage […]
Source: Best Flying Dronesfrom Best Flying Drones http://ift.tt/2zxyKz6
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