Sunday, 9 November 2008

The Flying Car, a Reality Now

This news updete



LONDON:
A British engineer has invented a fan-powered flying car - and to prove the Skycar works, he’s off to Africa in it, it sounds the most unlikely journey on earth; a sci-fi voyage from the pages of Jules Verne.

But this is no fantasy the car really flies. And the journey will become reality early in the new year when two explorers set off from London in a propeller-powered dune buggy heading for the Sahara.

The seed of this improbable adventure was sown four years ago when Gilo Cardozo, a paramotor manufacturer, had a eureka moment. For those not familiar with paramotors, picture a parachutist with a giant industrial fan strapped to his back, which provides forward motion and boosts lift for the parachute - or wing - during takeoff. Cardozo’s brainwave was to attach a car to the fan.

“I started making a paramotor on wheels that you sit on and take off and it suddenly occurred to me, ‘Why not just have a car that does everything?’” recalls Cardozo, whose Wiltshire-based company Parajet built the paramotor that the adventurer Bear Grylls used to fly near Everest last year.

A workable flying car has been the inventors’ holy grail for half a century, but the reality has remained elusive. Just ask Paul Moller, the Canadian engineer whose four-seater Skycar is still at the prototype stage after 40 years and more than £100m of development.

Cardozo, a self-taught engineer with a tiny fraction of that budget, thinks he may finally have cracked it. “I’ve been dreaming about making flying cars since I was a boy,” he says, “thinking about all the ways it could be done and seeing how all the other people in the world have done it wrong.

“No one’s ever made one that really does work that you can go out and buy. But here’s the ultimate solution: it’s cheap, it’s safe, it works, all the technology’s already there. So I pushed ahead and thought, ‘We’ve got to do it’.”

Without recent advances in flexible wing technology, the idea would barely have got off the ground. New aerodynamic profiles and materials make it possible to lift a vehicle weighing 1,500lb and passengers without dangerous instability.

“This thing will launch itself without any pilot input,” says Cardozo. “You just open it up and it goes. The more power you put on, the faster you go until you come off the ground [at 35mph]. The wing will basically lock above you [once airborne] and stay there, without weaving, at speeds of up to 80mph.”

Fully road-legal - the car passed the government’s single vehicle approval test last month - and designed to run on bioethanol, Cardozo’s Skycar is powered by a modified 140bhp Yamaha R1 superbike engine with a lightweight automatic CVT (continuously variable transmission) gear-box from a snowmobile. It boasts Ferrari-beating acceleration on land, an air speed of up to 80mph and can swap between road and flight modes in minutes.

“The fan’s static when you’re driving around,” says Cardozo. “The engineering challenge was getting a really reliable system that will switch power between wheels or fan.”

With chief pilot and expedition organiser Neil Laughton, Cardozo will fly and drive the two-seater more than 3,700 miles to Timbuktu. Setting off on January 14, they will take about 40 days to reach the city in Mali, west Africa, whose name is a byword for the back end of beyond (a recent survey found a third of young Britons claimed not to believe that Timbuktu exists).

The team has spent £130,000 developing and attempting to make the Skycar desert-proof. The vehicle is in fact a modified Rage Motorsport off-road racing buggy, and will be followed by a support convoy including an eight-wheel truck, two Toyota Land Cruiser 4x4s and several motorbikes.




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