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A Flying Leap for Cars? 795

pillageplunder writes "Businessweek has a story about flying cars and how they could be an actual viable thing in less than 10 years. First flying taxis, then, like the Jetsons, personal flying cars. Several are already on the board, with Honda and Toyota already having prototypes of small flying devices. Even General Electric is getting in on the deal, developing a small jet engine for Honda. So...would you buy one?"
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A Flying Leap for Cars?

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  • Maintenance checks (Score:5, Insightful)

    by Yer Mom ( 78107 ) on Thursday August 26, 2004 @10:58AM (#10078124) Homepage
    Given how many people never bother to check water, oil etc until they break down at the side of the road, I really hope these cars will run full diagnostic checks before they let you start them...
  • Comment removed (Score:3, Insightful)

    by account_deleted ( 4530225 ) on Thursday August 26, 2004 @10:59AM (#10078136)
    Comment removed based on user account deletion
  • Great idea, but... (Score:2, Insightful)

    by MalaclypseTheYounger ( 726934 ) on Thursday August 26, 2004 @10:59AM (#10078141) Journal
    Not to be a pessimist, but just imagine what some terrorists with flying cars could do?

    I can't even imagine how to control personal flying machines. Have carports where people leave their cars, and must go through some sort of bomb / weapon detection before allowed in the air? Limit licenses to upstanding wholesome citizens?

    Don't think this idea will ever 'fly' (pun intended) until the world is a nicer, happier, less terrorized place.
  • Drunk Drivers (Score:2, Insightful)

    by Anonymous Coward on Thursday August 26, 2004 @10:59AM (#10078145)
    Oh great. Right now, you can stay away from drunk drivers by staying off the roads. Once we have flying cars, some Jim Beam behind the wheel can clobber you in your 2nd floor bedroom.
  • by jea6 ( 117959 ) on Thursday August 26, 2004 @11:00AM (#10078146)
    Yeah, in a heartbeat. As long as the licensing process for driving these suckers was long, expensive, and difficult. And that the minimum driving age was over 21. And that nobody over the age of 65 was allowed to drive these without rigorous yearly examinations. Last thing we need is old folks dive bombing farmers markets too.
  • Way to go (Score:3, Insightful)

    by thrill12 ( 711899 ) * on Thursday August 26, 2004 @11:00AM (#10078160) Journal
    Now instead of getting all our cars to drive environmentally friendlier and less expensive (keywords: electrical [forbes.com], hybrid [hybridcars.com], bio-fuel [bioregional.com]), we drop the effort and start producing a new kind of vehicle that flies.
    And ofcourse it uses kerosine for that (ever seen an electrical plane, man-sized ?).
    This gives us a whole new excuse to soup up more oil and pollute even more..

    What's next ? Real personal rockets ? [xprize.org]
  • by DeDmeTe ( 678464 ) on Thursday August 26, 2004 @11:02AM (#10078190)
    I really think it's safer to have 4 tires on the ground (or two). The idea of flying cars is a cool concept, but think of how many more fatal crashes we'd have. Gives a whole new meaning to "fender bender". You put that many people (or cars) in the air.. it's going ot happen. What about casualties on the ground when these things collide in the air???
  • Drunk Flyers? (Score:5, Insightful)

    by tbcpp ( 797625 ) on Thursday August 26, 2004 @11:02AM (#10078198)
    I can see the headlines now: "200 people killed when drunk driver collides with office building". If we have problems with people staying on the road in a car, what will it be like if they can fly?
  • Re:SUVs (Score:5, Insightful)

    by grub ( 11606 ) <slashdot@grub.net> on Thursday August 26, 2004 @11:03AM (#10078209) Homepage Journal

    The US Department of Homeland Security will never allow flying cars. Imagine trying to stop terrorists with cars full of diesel/fertilizer mix able to attack from all angles. Tinfoil hattish, sure, but that's how those brownshirts think.
  • Oil dependency... (Score:4, Insightful)

    by adisakp ( 705706 ) on Thursday August 26, 2004 @11:03AM (#10078215) Journal
    How many miles per gallon will a flying car get?
  • by a_nonamiss ( 743253 ) on Thursday August 26, 2004 @11:04AM (#10078223)
    We have been fantisizing about flying cars for generations, but in reality, are they ever going to be practical? Sure, you can go faster without all the resistance from the tires, but it takes a hell of a lot of energy to keep such a heavy object in the air. In the Jetsons, we had this notion that somehow we'd be able to overcome gravity and the cars would just float, but to date there's no evidence for such technology. For now, we have to blow a bunch of air down and the corresponding reaction is that the car stays up. Not very efficient for travelling.

    I hate to be the skeptic, because I would love to be able to fly to work, but I don't see it being practical in our lifetimes.
  • more problems (Score:1, Insightful)

    by AssProphet ( 757870 ) * on Thursday August 26, 2004 @11:04AM (#10078224) Homepage Journal
    If you ask me, it seems that some rich people have been watching too much cheap 80's scifi.

    Really the type of travel depicted in I,Robot, is much more appealing to me. Better Highways and the option to drive in manual or automatic mode.

    the option to have flying cars seems to introduce so many new problems that will make our current traffic jams look like burned toast.
    Great, flying cars, we were promised this decades ago. before someone goes out there and spends a ton of money on this, I want to see the new traffic systems that will be developed to ensure safety.

    Think about how easy it would be for a terrorist to get into these. We would have all sorts of new problems.
  • Re:dangerous (Score:4, Insightful)

    by Glock27 ( 446276 ) on Thursday August 26, 2004 @11:05AM (#10078236)
    What happens when you have an accident and you fall X feet to your death?

    The automated parachute deploys (they have them for planes now) and the X foot fall is eliminated. ;-)

  • by drinckes ( 737772 ) on Thursday August 26, 2004 @11:05AM (#10078248)
    imagine what some terrorists with flying cars could do?

    So what is the essential difference between that and, oh, I don't know, say, a plane?

    Anyone who wants to take a small light aircraft up (and has one/rents one and has a licence) can pretty much go for it.

    Flying cars aren't going to raise your danger from terrorists (which is incredibly small anyway). Crap drivers crashing into your house - now that's a different matter.

  • by artemis67 ( 93453 ) on Thursday August 26, 2004 @11:06AM (#10078255)
    does anyone honestly think that the government is going to allow flying cars in metropolitan areas?

    I don't think this is a Democrat or Republican issue, I think it's a safety issue. Can you imagine a truck-sized flying car loaded with fuel flying into or even exploding next to a skyscraper? Legislators on both sides of the aisle are going to take a dim view of flying cars.

    They definitely won't be allowed in DC until there is a way to bring them down with minimal damage to government structures.

    The technology may be less than ten years away, but the legalization of them is probably 25 or 50 years away.
  • Errrr.. (Score:4, Insightful)

    by kmak ( 692406 ) on Thursday August 26, 2004 @11:07AM (#10078266)
    Not to burst anyone's bubbles, but just looking at the fuel efficiencies of current cars, after 100 years.. is this even feasible with the oil crisis as it is?
  • How it Works. (Score:2, Insightful)

    by jetkust ( 596906 ) on Thursday August 26, 2004 @11:10AM (#10078326)
    lie:
    printf("This product will be availiable in 5-10 years.")
    Sleep(10 years);
    goto lie;
  • Re:Exactly (Score:5, Insightful)

    by linzeal ( 197905 ) on Thursday August 26, 2004 @11:12AM (#10078357) Journal
    There will never be anything but autopilot in the civilian models. Also because of that there will be no licensing in the sense we have today. If you are rich enough your children will be able to use it for pre-programmed routes to school, the cinema, and the like.
  • Re:dangerous (Score:3, Insightful)

    by LynchMan ( 76200 ) on Thursday August 26, 2004 @11:12AM (#10078360)
    So you don't die, but the person your car then lands on does...
  • by Cragen ( 697038 ) on Thursday August 26, 2004 @11:13AM (#10078374)
    The Good news: No more fender benders. The Bad news: All wreck that render the car "un-flyable" has cars dropping out of the air. Look out below! (And what if you land in a different county than the one you had the wreck in? These is just *so* much that needs to be thought about!)

    I think I will stay on the ground, after all.

  • by bchernicoff ( 788760 ) on Thursday August 26, 2004 @11:17AM (#10078429)
    There are several factors that will need to be addressed before flying cars arrive:

    Flight takes more energy than ground travel, so given the current and future high energy costs the economics aren't here yet.

    Air traffic control is another big issue. There will have to be an intelligent air traffic control network capable of directing such a large number of aircraft safely.

    Maintenance. Current aircraft require a huge amount of time being maintained compared to cars. People do a poor job of keeping up with car maintenance as it is.. which is not such a large problem. If the engine quits you pull off the side of the road.

    No, until we figure out how to make cars fly on a maintenance free cusion of blue light that uses something other than fossil fuels for power we'll all still be stuck driving around in our Porsches and GMC's.
  • by Jeff DeMaagd ( 2015 ) on Thursday August 26, 2004 @11:21AM (#10078486) Homepage Journal
    Personal aviation used to be a lot more popular than it is now. The thing stopping people is that insurance rates skyrocketed, insurance for the aircraft makers in particular. Basic planes that used to cost as much as a typical luxury car of the time would now cost four times that of a typical luxury car now.

    Unless the cars run on autopilot and manage to pass FCC muster, I doubt it will work in an affordable manner such that anyone but those already flying with a pilot's licence and own their own aircraft will be able to afford to use them.
  • Re:SUVs (Score:5, Insightful)

    by drinkypoo ( 153816 ) <drink@hyperlogos.org> on Thursday August 26, 2004 @11:22AM (#10078499) Homepage Journal
    You'll need a license to pilot a flying car. Flying cars will be expensive. If you fly a small enough plane you can already get a license for it pretty trivially. Hence, this is already an issue, or should I say, a non-issue.
  • by Buzz_Litebeer ( 539463 ) on Thursday August 26, 2004 @11:23AM (#10078516) Journal
    I have always been a cocky driver, until i started commuting 50 miles every day.

    I learned that no matter how good a driver YOU are, and how few mistakes you make, that still makes it so you cant avoid getting hit by someone else.

    I feel safer when I fly now, because I know there are hundreds of people keeping track of where planes are, and hundreds responsible for the re-fueling, tracking, air avoidance etc...

    When you bring that responsibility down to a single individual, who has no stricutres on maintanence, gas, impaired level of thinking, i get shivers.

    People that currently fly alone, they have to go through a pretty rigorous flight training program, and the quality can be high because their are so few.

    Imagine trying to process 300 people a day to get licensure for a flying car?

    I know when I went to get my drivers licence for the first time, they just had me drive around the block once and gave me a licence.

    Imagine doing that for a flying car?

    I think we should probably focus on HIGH SPEED mass transit. the time would be comparable, and less risk of individual user error causing a disaster.

    We cannot even handle automated cars, i think it is a long way off to automated car planes.
  • by gl4ss ( 559668 ) on Thursday August 26, 2004 @11:24AM (#10078543) Homepage Journal
    buying/building a kit aeroplane or an ultralight isn't that expensive now.

    a flying car isn't a dream about a flying device that's cheap, rather a dream about some way to control those things and quiet them down so that they could be used in city-limits without giving it much thought.
  • by Idarubicin ( 579475 ) on Thursday August 26, 2004 @11:25AM (#10078559) Journal
    Anyone who wants to take a small light aircraft up (and has one/rents one and has a licence) can pretty much go for it.

    It's still a lot harder to get a license for and rental of a small aircraft than a car.

    To get a driver's license in the United States, the chief requirement seems to be a pulse. To rent a car, you need a credit card in addition to the pulse.

    Pilot's licenses--for good reason--are more difficult to get.

  • by EarwigTC ( 579471 ) on Thursday August 26, 2004 @11:25AM (#10078562)
    Everyone seems to talk about successful personal air transport as a 100% replacement, and consequently see it as unfeasible or unlikely. TV doesn't kill radio, Internet doesn't kill TV, and flying cars don't need to kill conventional ground transport to be a success. They will become a new, useful and probably small part of the transportation ecology. But it won't stop walking, biking, trains and conventional driving.
  • That would make parallel parking a cinch.

    So would four wheel steering with a much greater steering angle such that the wheels can be positioned at a 90 degree angle to the side of the vehicle, and it would be a lot easier to carry off from an engineering standpoint.

    People have enough trouble driving cars that can't strafe. I definitely don't want to see this technology on our roads ever, at least not for the general populace, unless the vehicles are entirely self-driving.

  • Re:Moller (Score:2, Insightful)

    by Impy the Impiuos Imp ( 442658 ) on Thursday August 26, 2004 @11:28AM (#10078600) Journal
    That's why it'll be highly computer controlled. Current planes are like ancient DOS systems, where you have to type in huge commands, and any mistake is catastrophic. Much better to have something where you tell it via some 3D joystic, "Go up, down, left, right, forward, backward", end of story. You don't worry about stabilization, the computer does.

    Better yet, you just program the destination and sit back.
  • by JollyFinn ( 267972 ) on Thursday August 26, 2004 @11:28AM (#10078601)
    Flying cars capable of carrying 500Kg of explosives [Assume a flying car designed to carry 2 USsians], in reprogrammed autopilot could do the trick. No it wouldn't have power of huge aeroplane in destroying entire buildings, but just a small problems like destroying a local FBI office. Now that wouldn't be something that alqaeda would do but consider it possible that some disturbed american individuals could do to get back on goverment on some occasion... If someone wan'ts to do serious damage then it would be simply fill-a big trailer with explosives, drive to location sure 20 tons of explosives could do some serious damage when it explodes below a skyscraper. Or better drive two trailers there. That would be more of alqaeda thing not the small amount of explosives a flying car could carry.
  • Gas mileage... (Score:5, Insightful)

    by TamMan2000 ( 578899 ) on Thursday August 26, 2004 @11:32AM (#10078652) Journal
    The energy economy of a personal flying vehicle whould make a suburban look like a prius.

    Airplanes do alright, but they don't have the ability to hover which would be a necesity for any urban personal air transit. Until an energy efficient way of maintiaing a position in 3 dimensions is developed I really don't think personal flying vehicle will be adopted on an appriciable scale...
  • So much FUD (Score:3, Insightful)

    by SilkBD ( 533537 ) on Thursday August 26, 2004 @11:32AM (#10078655) Homepage
    I'm amazed at how much Fear and panic there are in these comments.

    It's attitudes like this that stifle progress.

    Yes, there's a danger but that's the nature of progress. The danger will be curbed by technology and beaurocracy(sadly)...

    I say, bring it on.
  • Give me a break (Score:2, Insightful)

    by TheMeddler ( 790145 ) on Thursday August 26, 2004 @11:32AM (#10078656)
    Are we sure this article wasn't some sort of belated April Fool's joke? Come on, this is BUSINESS WEEK. It looks more like a paid advert from Honda to sell a few hundred thousand shares of stock to bandwagoners. I'll consider the idea once I see it in a vetted professional journal.
  • by youngerpants ( 255314 ) on Thursday August 26, 2004 @11:33AM (#10078674)
    Quite late in the thread, so this probably wont get read, but this was the flying car argument I had the other night.

    The "flying car " (moller, honda et al) should not be seen as a replacement for a car. The driving/ piloting restrictions will (and should) be very stringent. Not as hard to get as a commercial flying license, but harder than a driving test.

    This creates a new niche market for corporates to have a fleet of cars & pilots where it will be cheaper than flying its execs all over the country, where we can get flying taxis, or the well to do will have a chauffer who can both drive their limo, or fly their moller.

    Car companies will not be the ones effected, but instead the short haul flights business will see a dramatic drop in sales; if anything these companies should invest in flying taxis, the planes will become flying coaches instead
  • My take... (Score:4, Insightful)

    by dcw3 ( 649211 ) on Thursday August 26, 2004 @11:35AM (#10078689) Journal
    As a private pilot, I don't think this pig will fly. Yes, planes could be made that would allow nearly anyone to fly, but then there are all kinds of additional complications. You have to teach people about controlled airspace, emergency procedures, and where exactly does the TSA inspect the baggage?

    Someone above stated that flying vehicles wouldn't be any more of a problem then ground traffic. I'd have to disagree. Light aircraft have a small radar signiture, and can slip by relatively easily. You might recall the German kid who flew a small plane right into Red Square in Moscow, or how the private pilot crashed his plane into the front of the White House. Yes, transponders are supposed to help, but if the pilot turns it off, he's unlikely to be seen. And, even when it's on, I've been told by ATC that they couldn't see me because I was at 1800 ft. ASL...too low for them. Now pack that thing with 500lbs of C4, and tell me that it's not a risk!

    Now, try multiplying the number of planes in the sky by an order of magnitude, and tell me how we're not going to have a bunch of mid-air collisions too?
  • It won't happen. (Score:5, Insightful)

    by Megane ( 129182 ) on Thursday August 26, 2004 @11:35AM (#10078695)
    Why? Because even if the cars can be made to work, the drivers can't be trusted to handle it. That's why we have the FAA.

    We have enough car accidents where only forward motion is involved. Let me put it this way. Would you want one of these things flying over your neighborhood, piloted (yes, piloted, not driven) by someone who could be a total moron, yakking on his cell phone, or maybe just drank a six pack?

    Yeah, I'd sure like one of those things falling through the roof of my house, I can tell you right now. Not.

    Roads aren't just to make wheels work. They also provide boundaries of where you can't go.

  • Re:but (Score:3, Insightful)

    by Billy the Mountain ( 225541 ) on Thursday August 26, 2004 @11:36AM (#10078707) Journal
    a jet engine would just add too much noise pollution!

    That's one key flaw. If you notice, it usually requires a lot of noise keeping an powered aircraft aloft. Noise eminating from on high, because it meets fewer obstacles, carries much farther than noise eminating from vehicles on the ground. So if aircraft, such as these, become popular, I think our cities and suburbs are going to become too noisy for comfortable habitation.

    BTM
  • by Ced_Ex ( 789138 ) on Thursday August 26, 2004 @11:37AM (#10078715)
    Spherical wheels have less contact patch to the road than regular wheels do. Also, what sort of tread pattern do you use on spherical wheels that go in all directions? Better to have regular wheels with 180 degrees of turning capability than spherical wheels. Probably easier too.
  • x y and zee (Score:2, Insightful)

    by plimsoll ( 247070 ) <5dj82jy7c001NO@SPAMsneakemail.com> on Thursday August 26, 2004 @11:38AM (#10078730) Homepage
    I wouldn't mind licensed pilots being able to do this, but adding another axis to most licensed drivers' spatial coordination is a recipe for disaster. Confer cellphones, fast food and road rage.
  • myself, I've become convinced that many pilots are incompetent much of the time and all pilots are incompetent occasionally. And this is after a rigorous training program. Real aircraft are much more difficult to fly in real time than MS Flight Simulator (or *any* simulator).

    The idea of "an airplane in every garage" has been around at least since the 1940s judging by my recollections of Popular Mechanics articles alone. But it never got closer than the 1950s. I can remember airports with hundreds of private aircraft (Stinsons, Luscombes, Cessnas, Pipers, Beechcrafts, etc) tied down in lines. Those lines of airplanes are conspicuously absent at the few airports left which cater to private flyers. A testimony to the expense of building, maintaining and operating even the simplest flying machines.

    The ubiquitous "air-car" could only work if there were strict control over both the air-car and the pathways it travels combined with fail-safe recovery techniques in the event of mechanical failure. In other words, give the "pilot" control only over what time he leaves and his destination. Everything else - altitude, speed, course - is controlled by a common system that can keep theat vehicle - and every other vehicle - on the path it's been assigned to.

    The air-car would also have to be able to stop and maintain altitude and position in mid-air in order to reduce the chances of collisions.

    This combination of control and mechanical reliability would be *very* expensive not even including the cost of fuel. It would take a society that was dedicated to the premise that some very rich people could free themselves of ground transportation while the rest of us paid for the infrastructure.

    Which is basically what we do with helicopters and personal jets now.
  • Re:Never Happen (Score:4, Insightful)

    by transient ( 232842 ) on Thursday August 26, 2004 @11:41AM (#10078769)
    And it would take a lot longer than 15-20 minutes if you didn't have the reassurances provided by annual inspections, periodic engine overhauls, mandatory logging of all maintenance activity, federal certification of the specific model and all installed equipment, rigorous training and certification of aircraft mechanics (and pilots for that matter), and one of the most safety-conscious subcultures in the world. Simply put, flying cars are not going to happen.

    (OT: Is your parachute after-market, or do you fly a Cirrus?)

  • by PetoskeyGuy ( 648788 ) on Thursday August 26, 2004 @11:47AM (#10078857)
    The Moller Skycar [moller.com] has been in the works for years. Popular Science has done several issues on them. Now suddenly Honda and the like are planning on making flying cars? Is everyone just waiting for his patents to expire or something?
  • by fullmetal55 ( 698310 ) on Thursday August 26, 2004 @11:51AM (#10078925)
    what about the children in the playground the flying car crash lands in? either intentionally or unintentionally...

    mechanical failure is a greater concern when they start making vehicles for the masses, and mass produce them. and seeing most people's attentiveness in maintaining their cars, i give it about 4 months before the first flying car crashes due to improper maintenance. and what happens when it runs out of fuel? that is what concerns me with regard to flyiing cars. people will always try to push their cars further...

  • by StrawberryFrog ( 67065 ) on Thursday August 26, 2004 @11:52AM (#10078954) Homepage Journal
    You will not get mass consumer flying cars any time soon.

    We worry about how much fossil fuel cars use. Flying cars would be far worse.
    We complain about the noise of cars. Flying cars will be far worse.

    But most of all, cars kill people at an appalling rate, through mechanical failure and driver error. Flying cars would be far worse. Do you really want carloads of drunken students in mechanically unsound vehicles to be hundreds of feet above our cities and houses?
  • by Have Blue ( 616 ) on Thursday August 26, 2004 @11:53AM (#10078965) Homepage
    One fallacy that many people in this argument seem to be making is that once flying cars become feasible, everyone in the country will instantly replace their ground cars with them. In reality (if I may even use that word here), adoption is going to be slower and more gradual. I wouldn't be surprised if the first customers are emergency services; wouldn't they snap up a vehicle that can be stored in a garage and driven on the ground by personnel without special training, and also bypass traffic jams and instantly reach the roof (or even any window of) a skyscraper? They already use helicopters anyway.
  • Precisely (Score:5, Insightful)

    by delcielo ( 217760 ) on Thursday August 26, 2004 @11:59AM (#10079049) Journal
    I agree completely.

    Currently, the only methods for making things fly involve high velocities (rotors, props, turbines) and the associated noise from those moving things.

    People already move next to the airport, then sue the airport management for excessive noise. Nobody is going to tolerate a jet-powered car next door.

    Finally, it's just not practical to use that much energy to commute downtown. And if you find a destination for which this makes sense, it would probably be better served by an airplane anyhow.

    I can see certain applications for the technology (search and rescue, surveillance, etc); but even those are served well by current technology.

    As the parent implied, until we find an anti-gravity technology, flying cars will always be a lark.

  • Re:Never Happen (Score:2, Insightful)

    by cyber0ne ( 640846 ) on Thursday August 26, 2004 @11:59AM (#10079067) Homepage
    I wish I could mod you above +5.

    You're right, the technology may be great, but the people operating it will ruin it. I'm sure most /.ers are picturing many lanes of traffic in multiple dimensions all moving along happily. There's a problem with that picture. People won't _stay_ in those lanes. It doesn't matter how many individual "lanes" you designate.

    You want an example? Go sit on the far end of a parking lot and just WATCH. There's like 50 "designated lanes" of traffic. And, for pretty much NO reason whatsoever, people have a tendency to go the wrong way in 1-way lanes and/or cut across multiple lanes (often without really looking).

    I'm trying not to flame this whole discussion too much, but I feel very strongly about NOT wanting flying cars. I wouldn't be able to sleep at night knowing any drunken idiot can come crashing through my ceiling.
  • by east coast ( 590680 ) on Thursday August 26, 2004 @12:14PM (#10079264)
    Setting up rules to manage heavy congestion with vehicles that can't stop will be quite a challenge.

    Indeed. As I see it not only are we going to need rules but some serious means of enforcement. A fender bender at 2000 feet would be a hell of a thing. I'd even guess it would have to come to the point where the machine would have to be built to the point that it can't break the rules even if it wanted to. A simple case of road rage could potentially leave scores dead.
  • by Dr. Zowie ( 109983 ) <slashdotNO@SPAMdeforest.org> on Thursday August 26, 2004 @12:22PM (#10079356)
    The biggest problem (societally) with flying cars is not the individual cost -- it's that they're so energy-intensive. SUV's may have dismal efficiencies, but they look like jellybean riceburners compared to personal helicopters. The "springtail" mentioned in the article gets less than 20 MPG under ideal conditions -- carrying a single person and not counting hover time.


    Over the next 50 years, unless renewable, portable fuel (e.g. fuel cells together with solar or nuclear electrolysis plants) become insanely cheap, the name of the transportation game will be "efficiency". $40/barrel oil may seem expensive now, but in another few decades it'll seem insanely cheap.

  • by runner_one ( 455793 ) on Thursday August 26, 2004 @12:26PM (#10079417)
    Another means to lift and support mass other than aerodynamics MUST be developed.
    Whether you use jet engines, piston engines, rotary engines, wings, enclosed fans or helicopter blades. You are still lifting mass by moving large quantities of air around. There is just too much that has to be just right to fly in this way, just one thing goes wrong and BOOM you just made a nice crater in the ground.
    There has been some research in this area but many people and companies distance themselves from it the moment you use the term Anti-Gravity so call it whatever you want, Mass Reduction, Electro-kinetic lift or even Magnetic field lift. (In Star Wars they called it Repulser- Lift). The Point is there has to be another way to get in the air, its just waiting for someone to discover it.
  • Re:SUVs (Score:2, Insightful)

    by anaesthetica ( 596507 ) on Thursday August 26, 2004 @12:27PM (#10079428) Homepage Journal
    I agree. In fact, flying cars are too large a step in my opinion. The technology that we should be focusing on is that hovering skateboard from Back to the Future. Nothing will be more essential to my life than that if it gets made. The VCs can just take all my money, I don't care. (Take that, Segway tool!)
  • Re:My take... (Score:5, Insightful)

    by isorox ( 205688 ) on Thursday August 26, 2004 @12:28PM (#10079445) Homepage Journal
    Yes, lets ban trucks too cause they can be packed with C4 and blow up bridges.

    The rest of the world has lived with terrorism for years, you dont suddenly stop because some wankers give you a bloody nose.

    Mid air collisions and drunk drivers are problems, but saying someone can change their plane into a missile is ludicrous. They can do that now perfectly well anyway.
  • Re:Exactly (Score:4, Insightful)

    by 2nd Post! ( 213333 ) <gundbear@pacbe l l .net> on Thursday August 26, 2004 @12:33PM (#10079512) Homepage
    Note the transponder (just like a license plate)
    Levy a fee
    Revoke the license
    Impound the vehicle
    Put it on an APB
    Flag it and give it a ticket
    Charge the owner with civil/criminal offenses
  • Re:SUVs (Score:4, Insightful)

    by dasmegabyte ( 267018 ) <das@OHNOWHATSTHISdasmegabyte.org> on Thursday August 26, 2004 @12:36PM (#10079554) Homepage Journal
    Acutally, they've just released a special license for ultralite aircraft, powered parachutes and the like. If you can invent a flying car in the same class, one that can take off and land on standard roads, you'll have a great thing. Make it efficient (some of these ultralite devices get gas milage equivalent to a motorcycle) and you'll have a great thing for those of us who currently drive a dogleg interstate to get to work. Driving 80 mph "as the crow flies" would cause me to use less gas and get to work 5 minutes faster with less congestion of the single lane onramp to I-87. These are all great things.
  • by Patrick ( 530 ) on Thursday August 26, 2004 @12:37PM (#10079578)
    Can you imagine a truck-sized flying car loaded with fuel flying into or even exploding next to a skyscraper?

    Probably not as bad as you think. Why is a truck-sized explosion 400 feet up any worse than a truck-sized explosion (from, say, a truck) at ground level? We already deal with the threat of ground-level trucks. Two US skyscrapers have been hit with truck bombs in the last fifteen years. They make a mess, and people die. Making trucks airborne won't change that much.

    In fact, people have crashed small planes into buildings, both before and after September 11th, and it doesn't do that much damage.

    September 11th (clearly implied, if not mentioned, in your post) was different in that the projectiles were jumbo jets carrying thousands of gallons of fuel. Flying cars won't have thousands of gallons of fuel, won't weigh 100 tons, and won't do any more damage than cessnas or land-bound Ryder trucks do now.

  • by Afty0r ( 263037 ) on Thursday August 26, 2004 @12:41PM (#10079620) Homepage
    About half the posts modded 4/5 are talking about people "driving" these things.

    We already have the technology to fully automate this mode of transport - you use the car as normal on the ground, but to fly you change to computer-controlled mode before the car leaves the ground. Navigation, maneuvring and landing are all accomplished by the computer. The manual overide will call home and involve a HUGE fine if you use without good reason (storm coming up, unknown obstruction in path etc.).

    European auto manufacturers have auto car control systems running dozens of vehicles around tracks and across intersections without human drivers - if this technology was mandated in, say, 2008 we would suddenly have shorter journey times, fewer crashes, better fuel economy etc. But you would never steer your own car again except in emergency.

    The technology to do this is HERE, it's just not commoditised yet - as soon as there is enough financial impetus behind it, you can bet your bottom dollar someone will do it.
  • by helix_r ( 134185 ) on Thursday August 26, 2004 @12:43PM (#10079643)

    The last thing we need is a 400 mph vehicle to enable people to live even farther from where they work, waste more resources, and further alienate the rich from the poor.

  • by freeweed ( 309734 ) on Thursday August 26, 2004 @12:56PM (#10079815)
    Would you want one of these things flying over your neighborhood, piloted (yes, piloted, not driven) by someone who could be a total moron, yakking on his cell phone, or maybe just drank a six pack?

    Nope. I also wouldn't want to have a CAR driving through my neighbourhood, driven by someone who could be a total moron, yakking on his cell phone, or maybe just drank a six pack. But it's better than having no cars driving at all.

    New technology happens whether it scares you or not. If these "take off" (pun intended), we'll just bring in some safety measures and laws to help mediate the risks.

    Just like we did with cars in the first place. "They frighten the horses and can cause injury as a result!" was one of the oft-repeated arguments against mass adoption of cars. Didn't stop progress.
  • Re:Exactly (Score:4, Insightful)

    by chris_mahan ( 256577 ) <chris.mahan@gmail.com> on Thursday August 26, 2004 @01:01PM (#10079875) Homepage
    What if the transponder was messed with?
    (like people switching plates now)

    How would you get them? you'd have to pull them over. And how do you pull them over at 900 feet? (assume the transponder/autopilot is off)

    Do you shoot them down? (assume school or other meaty area below)

    Can you fly 12 miles to international waters and thus escape jurisdiction?

    I see a lot of obstacles...

  • by protohiro1 ( 590732 ) on Thursday August 26, 2004 @01:12PM (#10080031) Homepage Journal
    This is exactly the effect that cars and freeways had. In 1900 business people had no choice but to live in the city, close to where they worked. Today people routinely commute fifty miles to work. You can see the difference in comparing Manhatten to Los Angeles. Manhatten grew up before the car. It handles its huge population by being very very dense. It grew as a place that you could walk to the grocery and to work. Los Angeles is smaller in popuplaiton but sprawls out in every direction, people can live miles from work and grocery stores, relying on "efficient" highways to effectively shorten those distances.
  • Re:SUVs (Score:3, Insightful)

    by tmortn ( 630092 ) on Thursday August 26, 2004 @02:47PM (#10081081) Homepage
    Other guy hit it pretty good , but to put it another way. How much space do you have to work with on a road. How much 200-1000 feet off the ground? Road coverage or 'driveable' surface is less than 10% of a population center, probably more like 1%.. and sub fractions of that would mark your options for specific directions. Once you clear the tallest object in your path altitude wise you have 100% of the space available to you and in 3 dimensions rather than just 1.

    The place you have any form of 'air congestion' currently is limited to high concentration takeoff and landing zones... IE major airport hubs. Even so, when is the last time you could see more than 10 planes at once from any vantage point be in flying into Hartsfield, Laguardia, LAX or on the ground around these areas? How about the last time you saw 10 cars being driven withen 100 feet of you?

    You would however have to figure out something for high population zones. VTOL car capacity would make Jetson like options work but traditional takeoff and landing runs could proove a problem in the more congested population centers just from the amount of space needed for enough landing zones to avoid landing congestion.

    In particular things like major sporting events, lots and lots and lots of people trying reach the same location. Major business centers etc...

  • by Dav3K ( 618318 ) on Thursday August 26, 2004 @02:50PM (#10081114)
    Actually, there is another benefit. As more people start flying instead of commuting on roads, less work will need to be done on expanding the current infrastructure further.
  • Re:SUVs (Score:2, Insightful)

    by JRSiebz ( 691639 ) on Thursday August 26, 2004 @03:30PM (#10081468)
    yeah but you have to worry about stuff falling from the air onto the ground... or on your house

    there are enough bad drivers already, i don't need somone on their cell phone landing on my house
  • Re:Exactly (Score:2, Insightful)

    by halr9000 ( 465474 ) on Thursday August 26, 2004 @03:34PM (#10081519) Homepage
    Seriously--who will accept this level of control over our actions by "the government"? Universal mandatory autopilot will not go over well. Perhaps mandatory autopilot as you are entering a controlled space...but not absolute control 100% of the time.
  • by Daagar ( 764445 ) on Thursday August 26, 2004 @03:58PM (#10081811)
    Sure there is lots of airspace, but claiming that it is unlikely you'll come across another SkyCar even in every family in the world has one? Come on now - everyone is still going to be travelling to the same destinations that they do now! I don't care how much open airspace there is above Siberia, my family will be heading to the local grocery store and movie theatre right along with everyone else. Betcha I'd see a few cars up in the sky - I certainly see them on the road.
  • Re:Exactly (Score:3, Insightful)

    by phoenix321 ( 734987 ) on Thursday August 26, 2004 @04:52PM (#10082308)
    100 years in the past people were excited by horseless carriages. They made regulations for them to not exceed 30mph at all times because of the "tremendous danger" of the vehicle itself and the small sand storms each driveby sent down rural streets. To obtain a driving license you needed to know literally all or most of the technical details of your ride and you must have been able to accomplish not-so-minuscule repairs yourself on the spot. Several jurisdictions around the world even had a regulation on the books requiring each horseless carriage to have someone carrying a warning-flag before them, alerting horses and people of their coming.

    And one by one these regulations were lessened. Most people around 1900 had barely ever seen a car, while people around 1920 surely had. In 1940 most people have had at least one ride in a car and by 1960 most who were old enough had driven one themselves at least once.

    A large part of todays kids ride in their parents vehicle for many hours a month, learning from them and experiencing traffic, car handling, the feeling for speed, acceleration and braking and much more. That doesn't make them "responsible drivers" later on, even contrary giving them a sense of false security, but it surely has a huge positive impact on overall car handling abilities.

    Long rant, short story: kids learn from experience with their parents. Was true for the horseless carriages evolving from 10mph snails to the 130mph cruise reached by almost everything now. And will be true for personal aircraft in the future. If you were driving as a small kid with mom and pop from your birth to your 18th birthday, you sure can handle 3-dimensional traffic much easier than todays commercial pilots. They may be highly educated, responsible, calm and professional - but they can never beat a generation of kids "educated" in airborne travel on every trip to the supermarket with their parents.

    At first we will get severely restrictive rules, but as the experience and the technology matures, they will be lessened more and more. After all, airborne travel is IMHO much safer than land based as there is less to do, less pedestrians to run over, more visibility and clearly predictable vectors for other drivers.

    Most accidents are caused by less-than-ideal ground friction, ice, water or leaves, speed differences between lanes, sharp turns, trees on the roadside, numerous maneuvers along winding roads and unpredictable traffic behavior. All eliminated with airbone vehicles. A clear course from A to B, autopilot assistance when needed, less control input without turns, intersections, lane changes etc and much more space to avoid road/air raging drivers and oncoming traffic. Never be stuck behind lame old grannies anymore. Never be bullied off the road by lunatics. Worst case: flying with zero visibility is safer than driving with zero vis, so I'm all for this.

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