| 摘要 |
A gas cushion vehicle of the kind propelled by air propulsion means which is preferably a propellor or fan coupled to a main power unit to which is also coupled one or more lift fans for maintaining the gas cushion, the coupling of the propulsion means and the lift fan power unit being through a gear box so arranged that the drive from the gear box to air propulsion means is inclined to the horizontal, the vehicle having the propulsion means mounted so as to provide a low aspect ratio. |
