Importance

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Abstract

This disclosure is generally directed to systems and methods for lifting drones to a desired height before launching. In one exemplary embodiment, a drone elevator system includes a looped cable that is engaged to a pair of pulleys. A first pulley of the pair of pulleys is coupled to a lighter-than-air craft and the second pulley is attached to a motor. The lighter-than-air craft moves upwards so as to raise the first pulley skywards and place the looped cable at an angle with respect to the ground. The motor is then operated to rotate the second pulley for moving the looped cable. The cable includes a set of tethers each of which is used to tether a drone. Each tether includes an extension arm that prevents the tethered drone from making contact with the cable when being lifted. Each tethered drone can be launched after being lifted to a desired height.

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First Claim