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How to safely land a plane — by blowing one of its wings off

An inventor in Bangkok has just patented a new way to safely crash-land a plane: By blowing one of its wings off and sending it into a spiralling dive, which — he claims — would give it a helicopter-like soft landing.

Here’s how it works, in his words:

A signal from the altimeter will detonate the explosive charges, with the thrust forward 1, causing a controlled separation of the wing, and the thrust needed to cause a very strong force in the rearward direction of this wing. The explosive devices will provide enough to break the wing from the airplane at the fuselage 2. This force will then, make the whole airplane spin on a horizontal plane and in the direction of the missing wing 3. This spin will cause the following: [0006] (1) The spin will cause centrifugal force between the wing that remains intact and the fuselage. Thus maintaining the horizontal plane of the airplane while in a spiral spin. [0007] (2) The spin will cause the intact wing to work in the same manner as the rotor of the helicopter, producing lift, so that the airplane slowly decreases altitude, instead of a free fall descent.

“Attention, passengers. In the event of a need for a crash landing, please return to your seats, fasten your seat beats, and stow your tray tables — before we rip the left wing off and turn this airplane into a shrieking, plunging PINWHEEL OF DEATH.

(Thanks to the New Scientist Invention Blog for this one!)


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I'm Clive Thompson, a writer on science, technology, and culture. This blog collects bits of offbeat research I'm running into, and musings thereon.

Currently, I'm a contributing writer for the New York Times Magazine and a columnist for Wired magazine. I also write for Fast Company and Wired magazine's web site, among other places. Email or AOL IM me (pomeranian99) to say hi or send in something strange!

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September 26, 2008 » 01:57 PM

From an interview with ethnobotanist and anthropologist Wade Davis:

One of the cultures you celebrate in Light at the Edge of the World is the Inuit. What do you most admire about them?

Davis: The Inuit didn’t fear the cold; they took advantage of it. During the 1950s the Canadian government forced the Inuit into settlements. A family from Arctic Bay told me this fantastic story of their grandfather who refused to go. The family, fearful for his life, took away all of his tools and all of his implements, thinking that would force him into the settlement. But instead, he just slipped out of an igloo on a cold Arctic night, pulled down his caribou and sealskin trousers, and defecated into his hand. As the feces began to freeze, he shaped it into the form of an implement. And when the blade started to take shape, he put a spray of saliva along the leading edge to sharpen it. That’s when what they call the “shit knife” took form. He used it to butcher a dog. Skinned the dog with it. Improvised a sled with the dog’s rib cage, and then, using the skin, he harnessed up an adjacent living dog. He put the shit knife in his belt and disappeared into the night.

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