| 摘要 |
<p>This invention relates to air-cushion vehicles and to propulsion and steering apparatus for such vehicles which comprises means for generating and regulating a lateral control force and means for controlling yaw. As described, an air-cushion vehicle has two overhead propellers arranged at the rear of the vehicle symmetrically with respect to its longitudinal axis. The axes of the propellers form an acute angle with said longitudinal axis and converge at a point on the vertical axis through the centre of gravity of the vehicle.</p> |
