The invention discloses a variable geometry aircraft. The variable geometry aircraft comprises a central part, a first deformable frame assembly, a second deformable frame assembly, a driving assembly and a plurality of power devices, wherein the first deformable frame assembly and the second deformable frame assembly are arranged on the central part; each deformable frame assembly comprises a near end part and a far end part which are rotationally connected to the central part; the driving assembly is arranged on the central part, and is used for rotating the first deformable frame assembly and the second deformable frame assembly, so that the first deformable frame assembly and the second deformable frame assembly can present a plurality of different vertical angles relative to the central part; the plurality of power devices are used for moving the variable geometry aircraft; at least one power device is arranged on the first deformable frame assembly; the other power devices are arranged on the second deformable frame assembly; the first deformable frame assembly and the second deformable frame assembly can be switched between a first state and a second state; in the first state, the power devices are positioned below the central part; in the second state, the power devices are positioned above the central part; in the second state, the frame assemblies do not hinder the function space of load below the aircraft.