flying cars

The Flying Car is Doomed, Says The Economist


While we seem to be closer than ever to seeing a flying car in our lifetimes, The Economist seems to believe the flying car will die before it was ever really born, but not necessarily for reasons in the air. They think flying cars will have trouble getting road certified.

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Flying Car Succeeds in Test Flight

Terrafugia's Transition, an airplane that can drive on the highway, takes off for the first time

Terrafugia's prototype roadable aircraft - or flying car - recently completed its first successful flight after six months of road and runway testing. The company announced the flight of the Transition, an aircraft with foldable wings that can drive at highway speeds and fit into the average garage, at Boston's Museum of Science yesterday, calling the feat a historic milestone in aviation. "This breakthrough changes the world of personal mobility," says Terrafugia CEO Carl Dietrich. "It's what aviation enthusiasts have been striving for since 1918."

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The Breakdown

Flying Cars Made Easy

Fun with high-pressure hoses

Not only is this a beautiful demonstration of how much thrust can be generated by a fire hose, it also gives us a glimpse into what firemen might be doing while waiting around at the station when no one's looking. It's also a beautiful demonstration of the principles of rocket propulsion, Newton's third law, and the law of conservation of momentum.

First, let's calculate the approximate thrust generated by each fire hose. Because the hoses are able to accelerate the compact car off of the ground, the combined maximum thrust of the ten hoses must be somewhat greater than the weight of the car. Assuming that the car is on the lighter side -- say 2,000 pounds or so -- then each hose produces a thrust of at least 200 pounds. No wonder firemen have to brace themselves solidly in place when operating one of these babies.

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Flying Car Takes Off

British inventor to journey from London to Timbuktu in flying car

Popular Science has been daydreaming about the flying car for decades. (Seriously, I’ve been to the office. You think an editor is working diligently, and then you glance over his shoulder – and there’s the proof. Dozens of doodles of flying cars.)

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Dude, Where's My Flying Car (and Jetpack and Armies of Robots)?

We take a look at yesterday's beloved technologies of tomorrow (good news, they're on the way!)

Just Two Years Away! Honest!:
The future wasn’t supposed to look like this. Here we are, one month from the very futuristic-sounding 2009, still waiting for robot armies to do our bidding, nuclear fusion to power our homes and a space elevator to zip us up through the atmosphere. Decades, even centuries ago scientists were promising that certain life changing technologies would be ready to go any day.

It might seem that the future is running a little behind schedule. But never fear! It is, indeed, only a matter of time.

So today, allow us to present to you eight technologies that were supposed to be up and running by now, but still haven’t become part of daily life; along with info on when we can expect the technologies to actually arrive.

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The Flying Car Gets Real

The team at Terrafugia is about to fulfill the fantasy of every driver pilot: a consumer vehicle that can take to the highways and the skies. All they have to do is finish the first one

Road-Ready: In Terrafugia’s Transition driving airplane, the canard wing doubles as the front bumper.  John B. Carnett
The Transition is not a flying car. The vehicle, set to go on sale next year, will cruise smoothly on the road and through the sky. It will have four wheels, Formula One–style suspension, and a pair of 10-foot-wide wings that fold up when it switches from air to asphalt. And when the engineers at Terrafugia in Woburn, Massachusetts, let me sit inside their just-finished proof-of-concept vehicle and grab the steering wheel, it’s easy to imagine piloting this thing up and out of traffic, into the open skies.

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Flying Cars, Jetpacks and Rocket Racers, Oh My!

Video from the Oshkosh airshow; including a plane that transforms into a road-ready vehicle, an intro to the Rocket Racing League and more

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Would My DeLorean Fly If I Popped Its Gull-Wing Doors and Floored it?

We ask a racecar physicist to find out

For any vehicle—airplane or car—to fly, there needs to be some force pushing it up so that it can overcome gravity. Airplane wings are specifically designed to create just such a force. As a plane moves forward, the wings push air down, and because for every action there's an equal and opposite reaction, this action creates an upward force on the wing, called lift.

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December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

Check out the best of what's new here.

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