An aerodynamic lifting-thrusting propulsion device has a frame with an
axis, relative to which the frame is arranged with a possibility of
rotation, a cardan joint having a cross, at least two aerodynamic
surfaces, each of which is mounted on the cardan joint with a possibility
of oscillations synchronously with a rotation of the frame, a rod mounted
on the frame, the cardan joint being connected with the rod, the cross of
the cardan joint having axes which are mutually perpendicular and located
correspondingly in mutually perpendicular planes intersecting along an
axis of the rod, one of the axes of the cross extending through an axis
of rotation and an axis of the rod, the rod being arranged parallel to an
axis of the frame, the axis of the frame being connected with each of the
aerodynamic surfaces by a mechanical transmission providing a rotation of
the aerodynamic surface synchronously and opposite to a rotation of the
frame.