A rotorcraft including a fuselage and two diagonally opposite counter-rotating pairs of rotor systems mounted on the fuselage wherein each rotor system has a mast configured to have at least two rotor blades attached thereto and an electric motor coupled to the mast for driving the mast whereupon the at least two rotor blades act as a rotating rotor disc. Each rotor system of the two diagonally opposite counter-rotating pairs of rotor systems having an individually controllable collective rotor blade pitch and an individually controllable cyclic rotor blade pitch.