US Patent 11905006 Multi-rotor aircraft and related systems and methods

An aircraft can include a frame and a plurality of electrical rotors coupled to the frame. The aircraft can further include a control system physically coupled to the frame and communicatively coupled with each of the plurality of electrical rotors. The control system can be configured to control a speed of each electrical rotor on an individual basis to control a direction of flight of the aircraft. The aircraft can further include an engine coupled to the frame, the engine being configured to combust a combustible fuel to generate thrust.