An apparatus for producing vertical lift in a vehicle. In one embodiment,
two sets of trans-flow fans discharge air through multi-directional vane
assemblies that direct the discharged air outward and downward. Each one
of the sets of fans is positioned on opposite sides of the vehicle. The
multi-directional vane assemblies include vertical vanes that direct the
discharged air fore and aft and horizontal vanes that direct the
discharged air downward at various angles. In one embodiment, the vehicle
includes a hovercraft skirt and a portion of the discharge air is
directed into the skirt, causing the vehicle lift vertically on a cushion
of air. In one such embodiment, a flow director controls the amount of
discharged air flowing through the inlet to the volume defined by the
skirt.