Embodiment includes of a method and a system of network based operation of an unmanned aerial vehicle is disclosed. One system includes a drone user machine, a drone control machine, and a drone control console. The drone control machine is interfaced with the drone user machine through a network. The drone control machine is interfaced with a drone through the drone control console. The drone control machine operates to receive user commands from the drone user machine through the network, and generate drone control commands which are provided to the drone control console for controlling the drone, wherein the drone control commands are generated based on the user commands, and based on virtual flight assistance constraints.