HoverTech- Advanced Flight Research

 
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Ducted-fan Flying Hoverboard
Despite their apparent low-tech, fans still have a lot to offer in terms of efficiency, reliability, and simplicity. Indeed, until scientists discover anti-gravity, they could be the only way to fly.

Cold Plasma Hovercraft
Can a cold plasma really replace the rubber skirt used on hovercraft? How air tight would it be? HoverTech investigates these and other questions regarding the potential applications of cold plasma.

Hydrostatic Hovercraft
Concept describes how a pressurized air cushion can be contained by walls of electrically-charged water. Applications could include hovercars and hoverboards.

Plasmagnetic Hovercraft
A new type of hovercraft that floats by magnetic repulsion between an onboard alternating magnetic field, and an external plasma.

Electrodynamic Propulsion
Ion thrusters are used on satellites and space probes because of their high specific impulse or Isp. On the surface, they would not be able to produce enough thrust to overcome gravity— unless there was a way to boost their output significantly. HoverTech believes it has found a way.

Magnecraft Project
A power line carrying a current perpendicular to the earth's magnetic field will experience a force along its entire length. This force could theoretically be harnessed to levitate and propel a craft without wings.

Vacuum Blimp
Modern dirigibles are very efficient at airlifting heavy loads. However, due to the high cost of helium, their use has been extremely limited. Nevertheless, airships are poised to make a comeback. Among the new designs will be hybrid airships which use wings and take off like a airplane, and vacuum blimps built from a material that's light enough to fly, yet strong enough not to collapse under atmospheric pressure.

De Seversky's 
                    Ionocraft Concept

De Seversky's ionocraft concept as featured on the cover of the August 1964 issue of Popular Mechanics. The Lifter is a modern replication of the ionocraft which uses an electric field to produce thrust.



Related Stories

New Technology for Flying Cars
With clean and quiet alternative technology, flying cars are finally ready to take off.

The Truth About Hoverboards
Are hoverboards possible with current technology, or still just science fiction?

The Holy Grail of Airships
Most blimps are filled with a lighter-than-air gas such as helium. Helium, however, is very expensive and tends to leak through most materials. An alternative may be to use a vacuum and a rigid, but lightweight shell.



Alternate Propulsion Resources

American Antigravity
Interviews with the pioneers of anti-gravity as well as extensive testing of Lifters.

Blaze Labs
Home of the highest performance EHD thruster cells.

Inductrac
The first maglev technology that can levitate a train with only forward momentum.

JLN Labs
Hands down, the most extensive site for alternative propulsion research and development.

Space Magnetics
Targets research and development of geomagnetic propulsion.

Team Enterprise
Earth Return Vehicle (ERV) design contest.



Patent Resources

US Patent & Trademark Office
The US government's patent archives.

Free Patents Online
Download free PDF's instead of having to page through TIFFs like at the US PTO. By far the best free patent searching site.

Google Patent Search



Physics Resources

Physics Modeling Applets
Tons of Java applets from acoustics to quantum mechanics.

British Geological Survey
An overview of the earth's magnetic field.

Science Hobbiest
Bill Beaty's highly educational site for "weird science".

KeelyNet
Frequently updated news on science and technology.

The Tom Bearden Website
Inventor explains how free energy works.



Experimental Vehicle Sites

Gen Corp.
Makers of the world's smallest coaxial helicopter (right), and yes, it's the real thing.

Hovering in History
The US Army's attempts to build small VTOL craft in the 1950's and 1960's.

Air Forz Hovercraft
Fan-powered hovercraft capable of hovering a foot or more above the surface.

Future Horizons
Conventional hovercraft about the size of a surfboard.

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