‘Grasshopper’ Cargo Drone Leaps 6.5ft into the Air

A drone has been likened to a grasshopper because of its unique ability to leap into the air using its specially designed legs. The cargo-carrying automated vehicle is equipped with legs that let it jump 6.5 feet (two metres) into the air, taking off almost vertically. The craft, dubbed the Sparrow, costs £30,000 ($40,000) and can […]

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