Hydrofoil for an amphibious aircraft
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United States of America Patent
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N/A
Issued Date -
Dec 21, 2006
app pub date -
Jun 6, 2005
filing date -
Jun 6, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A control apparatus, such as a hydrofoil, for general aviation class amphibious aircraft which include at least one fuselage having a hydrodynamic surface, the fuselage including a primary flight surface and a ducted power plant located aft and above the fuselage. The power plant location removes the fan/propeller arc from water and spray during water-borne taxiing, takeoff and landing. The combination of the hydrofoil, fuselage, lifting surface and ducting provides an aerodynamically efficient design with a lower center of gravity and protected powerplant for yielding improved performance including increased range and airspeed, together with favorable maneuverability, stability and control characteristics both aerodynamically and hydrodynamically.
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