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The Jetpack: From Comics to a Liftoff in the Yard

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Recently an inventor from New Zealand unveiled what he calls “the world’s first practical jetpack” at the EAA AirVenture, the gigantic annual air show here. The inventor, Glenn Martin, 48, who has spent 27 years developing the devices, said he hoped to begin selling them next year for $100,000 apiece.

The current iteration of the product, the 11th, weighs about 250 pounds and provides 600 pounds of thrust. It includes safety features like a so-called ballistic parachute with a small explosive charge for rapid deployment in case of an emergency, like those used in some small airplanes.

Only 12 people have flown the jetpack, and no one has gained more than three hours of experience in the air. Mr. Martin plans to take it up to 500 feet within six months. This time, he said with a smile, he will be the first.

Source: http://www.nytimes.com/2008/07/29/science/29jetpack.html?_r=1&ref=science&oref=slogin

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