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UK-based company Malloy Aeronautics has developed a new type of helicopter which they call a quadcopter. They have already manufactured a model, one third the size of a real one, and this is already popular with drone enthusiasts. But the team behind it say that this is only the beginning. They are confident that soon they'll be able to test a real, full-sized one, controlled by a human rider. And they say the quadcopter is safer than a conventional helicopter… READ MORE :
