A remotely controlled model airplane includes a receiver responsive to
signals from a transmitter to control the direction of flight of the
model airplane. The receiver, powered by a battery, demodulates the
signal transmitted by the transmitter to selectively energize an
electrical coil to generate a magnetic field of a first or second
polarity. A rudder pivotally attached to the vertical stabilizer includes
a magnet responsive to the magnetic fields generated and is urged in one
direction or the other resulting in commensurate pivotal movement of the
rudder. A hinge interconnecting the rudder and vertical stabilizer urges
return to center of the rudder after it has been deflected left or right
by the magnet responding to the magnetic field created as a result of a
signal transmitted by the transmitter. An electric motor also under
control of the transmitter and receiver may be incorporated to rotate a
propeller to provide thrust and forward motion of the model airplane. By
employing a transmitter to selectively transmit a plurality of signals,
control surfaces of the model airplane can be deflected to provide 2-axis
control to selectively alter the direction and pitch of the model
airplane.