| 摘要 |
<p>A reciprocating aircraft toy is composed of an airplane main body, the nucleus of which is made of a foamed plastics material, to fly by rotations of a propeller and to turn by rudder's rotations around a vertical axis from side to side, and a controller to remotely operate the rotations of the propeller and the rotations of the rudder. The rudder is configured so that a maximum rudder angle on a side of the airplane main body to which a propeller slipstream hits the rudder more strongly becomes smaller than a maximum rudder angle on the other side.</p> |
