Just a few years ago unmanned drones were used primarily by the military or a niche hobby; today, novinky.cz writes, the situation has changed, with plenty of firms producing unmanned flying devices hoping to profit generously.
Just a few years ago unmanned drones were used primarily by the military or a niche hobby; today, novinky.cz writes, the situation has changed, with plenty of firms producing unmanned flying devices hoping to profit generously.
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