A model having a saucer shaped body (111) provided with lifting means of a device for producing thrust such as a turbine engine or Wankel reciprocating motion (102) and a propeller (101). It prevents the body (111) to rotate with the aid of fins against rotation (105A, B) and stability in the horizontal plane is provided by means of a gyro inner rotor (104) actuates by 'air flow from the propeller (101).
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