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It's Not a Flying Car - It's a Drivable Airplane

waderoush writes "Aviation enthusiasts have been dreaming of flying cars since the 1940s. But in an old machine shop in Woburn, MA, a team of MIT aero/astro grads is building what could be the first practical airplane that's also certified for highway driving. Angel-funded startup Terrafugia, headed by 2006 Lemelson-MIT Student Prize winner Carl Dietrich, hopes to have its first full-scale proof-of-concept vehicle ready to show off at July's AirVenture aviation festival in Oshkosh, Wisconsin."

58 of 243 comments (clear)

  1. Stupid idea by Reason58 · · Score: 4, Insightful

    Look at the accident and fatality rates with the masses and regular cars. I can't imagine how many deaths this would cause worldwide. A flying car is great in cheesy novels and movies, but horrible in reality.

    1. Re:Stupid idea by NewbieProgrammerMan · · Score: 4, Insightful

      Somehow I doubt the various aviation authorities (FAA and its equivalents outside the US) are going to start blindly issuing pilot certificates to people just because they have a driver's license and a flying car.

      For places with no aviation authorities, yeah, they'll probably see their share of car-planes landing/falling in interesting places because some moron was trying to shave, drink his coffee, and check his email while flying to work. But those places will be few and far between.

      --
      [b.belong('us') for b in bases if b.owner() == 'you']
    2. Re:Stupid idea by trentfoley · · Score: 2, Insightful

      I agree in principle, but...

      most anyone that has to:

      a) Go to work
      b) Check email on the way
      c) Shave
      d) Satisfy caffeine addiction

      is most likely living in a region that does have an aviation authority.

    3. Re:Stupid idea by value_added · · Score: 2, Informative

      For places with no aviation authorities, yeah, they'll probably see their share of car-planes landing/falling in interesting places because some moron ...

      Maybe someone familiar with the safety statistics for single engine planes can chime in, but here in California it's not at all uncommon to read about planes crashing into people's homes and backyards.

    4. Re:Stupid idea by TooMuchToDo · · Score: 5, Informative
      As a recreation/part-time-for-fun pilot, I'm chiming in:

      http://www.aopa.org/whatsnew/trend.html

      Fourth quarter, 2007

      The number of general aviation accidents was down slightly (2 percent) for the fourth quarter. In year-to-date comparisons, general aviation accidents saw an increase as compared to 2006 figures (6 percent).

      General Aviation Accidents

      According to the FAA, there were a total of 315 general aviation accidents in the fourth quarter of 2007 (down 2 percent from 2006). This figure is the lowest total for the fourth quarter. Accidents for the past several months showed a continued improvement of the GA safety record. Year-end comparisons show a 6-percent increase in general aviation accidents (1,607 in 2007 vs. 1,518 in 2006).

    5. Re:Stupid idea by Free+the+Cowards · · Score: 5, Insightful

      These numbers are meaningless without corresponding numbers on how much flying was done. With the soaring price of avgas I wouldn't be surprised if accidents were down slightly simply because people are flying less.

      And to the grandparent poster: judging safety by reading the news is almost precisely backwards. The reason you hear about small planes crashing into things on the news is because it's rare enough to be newsworthy. A hundred people die on the roads in this country every day, and they almost never show up on the news because it's simply too commonplace.

      --
      If you mod me Overrated, you are admitting that you have no penis.
    6. Re:Stupid idea by twistedsymphony · · Score: 3, Informative

      These numbers are meaningless without corresponding numbers on how much flying was done. With the soaring price of avgas I wouldn't be surprised if accidents were down slightly simply because people are flying less.
      I disagree, they're measuring the accidents as a percentage of the total flights... so even if the total number of flights per year drops the percentage should theoretically remain the same.

      There are a large enough number of flights even with fewer flights that it shouldn't effect the overall percentage of incidents per flight.
    7. Re:Stupid idea by TooMuchToDo · · Score: 5, Informative
      http://www.aero-news.net/index.cfm?ContentBlockID=29293775-85f9-4007-817c-bd65a1060dda

      ASF notes that "...Back in 1950, the total accident rate was 46.68 accidents per 100,000 flight hours (the 100,000-hour measure being the statistical standard); the fatal accident rate was 5.17 per 100,000 flight hours. Today, both those numbers have plunged dramatically--7.05 and 1.26 per 100,000 hours, respectively. Those represent 85-percent and 76-percent drops. Fifty years ago, newspapers and accident reports were replete with stories of fatal buzzing accidents, hundreds of fatal forays by VFR-only pilots into instrument weather, and scads of fatal stall-spin accidents. These sorts of accidents still plague us now, but what a difference 50 years has made."

      Emphasis mine.

    8. Re:Stupid idea by AnyoneEB · · Score: 2, Insightful

      Self-driving cars may be in the forseeable future, but if the technology already existed then there would be no DARPA Grand Challenge. On the other hand, self-flying airplanes are much easier because, as I understand it, there are a lot few obstacles around and a lot of the decision making can be done by only reading instruments, not using human senses.

      --
      Centralization breaks the internet.
    9. Re:Stupid idea by mpathetiq · · Score: 2, Interesting

      In addition to lacking auto-driving tech, we in the US have a woefully inadequate licensing program. If you had to pass a test similar to a pilot's license test in order to drive a car, I bet accident rates would plummet to match that of airplanes.

    10. Re:Stupid idea by Free+the+Cowards · · Score: 3, Insightful

      Where does it say that? The linked page uses a raw accident count everywhere, and never gives any indication that it's comparing meaningful numbers, such as accidents per hour or accidents per mile. Nowhere does it mention a percentage of total flights.

      Your second paragraph simply makes no sense. The number of flights being made is irrelevant, only the percentage change matters.

      Tracking the number of GA flights being made is hard, so let's use avgas sales as a substitute. The linked page indicates that avgas sales were down 11% in 2007, so it's probably fair to assume that flying in general was down by about 11% too. (Mogas conversions and pilots switching to more efficient airplanes are unlikely to have a significant year-over-year effect.) Given this, a 2% decrease in the total number of accidents in one quarter really shows a 9% increase in accident rate. And things are worse for the total year: a 6% increase in the number of accidents combined with 11% less flying gives a 17-18% total increase in accident rate.

      --
      If you mod me Overrated, you are admitting that you have no penis.
    11. Re:Stupid idea by Jafafa+Hots · · Score: 5, Insightful
      RTFA. This is NOT a "car that can fly." In other words, its not aimed at allowing drivers to take to the skies.

      It's aimed at allowing PILOTS to take to the roads.

      In other words, people who fly now don't have to pay a hangar fee, they can keep their plane in their driveway. If going somewhere, they don't have to pay a hangar fee and then rent a car to get to their final destination, they can drive their plane there.

      Totally different focus, totally different market. Flying cars were stupid, but this is a damned good idea.

      --
      This space available.
    12. Re:Stupid idea by Rei · · Score: 2, Informative

      And with something like this, I'd expect it all the more. If you want it to both drive and fly, it's going to have to be poor at one, the other, or most likely, both, and the more you try and make it not be bad at both, the more it's going to cost. For example, the passenger safety cell. To be safe, you need to get a lot of metal around you. Sure, you could use titanium to have it just as strong as steel but 60% of the weight, but that'd really raise costs, and honestly, 60% of the weight isn't enough of a cut. You could built it out of magnesium, also raising the costs and dramacally reducing the weight, but then you'd have a safety cell that's not very safe at all.

      This applies to almost all elements of the car's design. Those wings are raising your weight and CdA in normal driving. So does the prop. The wings also will catch crosswinds badly. Car safety features like traction control and enhanced stability control are worthless in flight. Your suspension, tire, and transmission needs are quite different in each. And so on.

      --
      No, she's fine. My associate is vomiting for a totally unrelated reason.
    13. Re:Stupid idea by mcrbids · · Score: 4, Insightful

      Totally different focus, totally different market. Flying cars were stupid, but this is a damned good idea.

      Oh my !@#king godz yes!

      One of the biggest limitations of flying is... what do you do once you land there? It's just like fast Internet - the famous "last mile" problem. Great, there's a small airport just 3 miles from your destination, making your 6 hour drive, 3-day trip into a 1.5 hour flight, day-tripper, but how do you get that last 3 miles from the airport to your actual, intended destination?

      You can rent a car, but that's hassle-prone and expensive. You can ask somebody there to pick you up, but that's dicey at best. Also, if the weather goes bad, you're stuck. And then what?

      This "drivable airplane" solves both problems completely!

      Yes, I'm a private pilot. I fly for business and pleasure. (had a great time taking my sister up just yesterday!) And let me tell you: I want I want I want I want I want I want I want I want I want I want I want I want I want I want I want!!!

      --
      I have no problem with your religion until you decide it's reason to deprive others of the truth.
    14. Re:Stupid idea by jcr · · Score: 2, Insightful

      in a world with what 800 million cars I sure wouldn't that number of flying cars!

      The collision hazard for a given number of vehicles is much less when 1) they're able to spread out in the air instead of being confined to narrow channels on the surface, and 2) they spend far less time in transit.

      Navigating in 3D is a big win.

      -jcr

      --
      The only title of honor that a tyrant can grant is "Enemy of the State."
    15. Re:Stupid idea by Arcturax · · Score: 2, Interesting

      Possibly, but I see this argument being as hollow as anti-gun arguments. With the proper training and safety rules, I think the general public can handle flying cars, especially if there are automated systems on board to help them. This is stuff that is going into cars now such as back up and tailgating warning systems using radar and cameras. The main barriers aren't can the public learn this but can we do this in a way that won't pollute the air 100 times worse than we are now and how can we manage coordinating take off and landing and "skyways".

      I think we have the technology to solve all of these problems, though some of it is still in it's infancy. It is just a matter or 1-2 decades before they mature and someone manages to put them together in a user friendly way.

      --

      --Won't that be grand? Computers and the programs will start thinking and the people will stop. - Dr. Walter Gibbs
  2. Certified to drive.... by CannonballHead · · Score: 2, Informative

    Does that mean it's actually certified to drive, or just fits within the lane and all that? I'd feel kinda scared if there was a plane next to me on the freeway.

    1. Re:Certified to drive.... by CannonballHead · · Score: 5, Informative

      While the main link is apparently slashdotted, there is also this site, apparently the official Terrafugia site: http://www.terrafugia.com/vehicle.html

    2. Re:Certified to drive.... by H0p313ss · · Score: 2, Informative

      They seem to be making some progress on the prototype now. http://www.terrafugia.com/weeklypic.html

      --
      XML is a known as a key material required to create SMD: Software of Mass Destruction
    3. Re:Certified to drive.... by Abreu · · Score: 2, Funny

      Slightly Off Topic: Why doesn't Slashdot cache pages on it's own servers for sites it links to in main articles for 24 hours? I'm sure there's a lot of angry webmasters out there that would appreciate this. You must be new here...
      --
      No sig for the moment.
    4. Re:Certified to drive.... by waderoush · · Score: 5, Informative

      Yes, getting slashdotted creamed our server (and we have choice words today for both our blogging platform provider and our hosting provider) but the story is back up now, we think (http://www.xconomy.com/2008/05/08/from-the-runway-to-the-road-terrafugia-redefines-the-flying-car-make-that-drivable-airplane/). Our apologies for the inconvenience. -Wade Roush, Xconomy

  3. what would you do... by techpawn · · Score: 3, Funny

    for the flying car
    And I thought I knew you man...

    --
    Ask not what you can do for your country. Ask what your country did to you
  4. I don't get it by muellerr1 · · Score: 4, Insightful

    How is this different from any other crazy flying car? It's still vaporware as long as there isn't a working prototype, and as far as the difference between a flying car and a 'roadable aircraft'--it seems like a marketing gimmick to me.

    1. Re:I don't get it by PhantomHarlock · · Score: 2, Informative

      The difference between a flying car and a roadable airplane is that a roadable airplane is more airplane than car. It is designed to land and get you a short distance to a nearby destination at relatively slow speeds. It is also more delicate on the ground than a regular car. The upside is that as an airplane, its functionality is mostly preserved. The concept of a Roadable Airplane is closer to the truth as far as what will actually work.

      Building roadable airplanes is all about minimizing the weight sacrifice in adding the extra stuff it takes to fold the wings and make it steer and propel itself down the road. It's a very tough compromise. Aircraft engines are designed to run at fixed RPMs, they are not suitable for driving a transmission. Thus you're either adding a very small second engine or using a hydraulic motor or something similar. Again, more weight.

      Beware prototypes that show very fancy automatic folding wings and other gadgetry - they are likely to never be practical in real life due to the added weight. The goal is to keep it simple and light.

      There has been a problem in the industry of folks overpromising and under-delivering. It's a difficult problem that won't be solved with Popular Science cover art. It's easy to dismiss roadable airplanes as fantasy, but it's not an insurmountable engingeering problem, it just requires a lot of difficult work. It's been done before for real (Molt Taylor Aerocar) and it will be done again.

      But yes, in the mean time, it's ok to continue to say "Where's my flying car?!?!?!" ;)

      --M

    2. Re:I don't get it by dafoomie · · Score: 4, Informative

      Its not so much a flying car as it is a conventional airplane you can drive. You still need an airport to take off and land, it can't hover and you can't fly locally. What it gives you is the ability to drive to the airport, take off, land at another airport, and drive to your destination in the same vehicle. Its also intended for pilots, its not a solution for the masses.

    3. Re:I don't get it by muellerr1 · · Score: 2, Insightful

      I understand what you're saying, but any flying car (roadable aircraft or not) has to meet minimum specifications which make it a 'car'--and presumably, has qualities which make it fly. All I'm saying is, we've been hearing about flying cars for decades and we're still no closer to a practical mass-market product despite efforts like these because the whole idea of a flying car for the masses is fundamentally flawed.

    4. Re:I don't get it by vidarh · · Score: 2, Informative

      How is that different from a flying car? Put another way, isn't that also what a flying car is expected to do?

      No, a "flying car" is typically expected to be able to fly from anywhere to anywhere, usually with the assumption that there will be vertical or near vertical takeoff and landing, and it is typically expected to be advanced enough that "everyone" can fly it.

      This is what I was getting at: the idea of a flying car for the masses is fundamentally flawed, since being a pilot takes a lot more skill than driving a car, and there's a higher risk involved since there's no such thing as a fender-bender in the air.

      Sigh. But this is not about a "flying car for the masses". it's about a plane that can be driven on a road to/from the airport. Why you keep bringing up flying cars when this thing targets an entirely different type of market is beyond me, unless you're just trolling.

      The point here is that light aircraft are highly dependent on weather, and hangar costs also adds up. Being able to land if weather gets bad and continue on ground, and/or take your plane home with you both makes light aircraft a lot more practical and cost effective for those who already use them or might be interested in using them, and that have or are prepared to get a pilots license.

      In other words: They target pilots, damn it, not drivers.

  5. Great. Now where will I get the gas? by elrous0 · · Score: 3, Funny

    Please God, tell me it's a hybrid!

    --
    SJW: Someone who has run out of real oppression, and has to fake it.
    1. Re:Great. Now where will I get the gas? by ZeroExistenZ · · Score: 5, Funny

      Please God, tell me it's a hybrid!

      It is. Half car, half plane. A hybrid.

      --
      I think we can keep recursing like this until someone returns 1
    2. Re:Great. Now where will I get the gas? by xaxa · · Score: 2, Interesting
  6. Good thing it can fly by Skyshadow · · Score: 4, Funny

    That whole ability-to-fly thing will come in handy when the first gust of wind you encounter blows you off a bridge.

    A very light car with a huge side profile = the ditch.

    --
    Every year during my review, I just pray the words "slashdot.org" aren't mentioned.
  7. wrong department by SuperBanana · · Score: 5, Funny

    hopes to have its first full-scale proof-of-concept vehicle ready to show off at July's AirVenture aviation festival in Oshkosh, Wisconsin.

    From the "endeavors best left unrushed" department...

    Seriously, rushing to meet unrealistic deadlines is what causes spectacular failure- and this is really something best left to perfect.

    You don't want to hear "AAAAAAAH!" from the crowd, you want to hear "oooooooo"...

  8. This Has Ended Badly Before by void* · · Score: 5, Funny
    --


    Code or be coded.
    1. Re:This Has Ended Badly Before by Anonymous Coward · · Score: 3, Insightful

      Because the creators were idiots. And they died. Spectacularly. And idiots dying spectacularly is funny. And comedy overshadows tragedy in the spectrum of the spectacular.

    2. Re:This Has Ended Badly Before by inviolet · · Score: 2, Interesting

      Can someone explain why the prototype pinto crashing and burning, and causing two fatalities, is funny?

      Because humor is mankind's way of dealing with failure and our own mortality? See if you can find a metacategory that contains all the things you laugh at. (I think it was Heinlein that first noticed this.)

      In any case, the guy screwed the wing struts into the pinto's door panels with sheet-metal screws. It's not like the crash was, you know, surprising. His death is not one for which heaven will grant an appeal hearing.

      --
      FATMOUSE + YOU = FATMOUSE
  9. Correction to article by krakround · · Score: 2, Funny

    They are are not aero/astro grads, they are Course 16 grads.

  10. Perfect for the Rural Mountain West by FurtiveGlancer · · Score: 2, Interesting

    I can see this catching on with ranchers out west. They can fly to town twice as fast as they can drive and still park in the garage. At least they won't have to worry about tailgaters with that open prop out back.

    --
    Invenio via vel creo
  11. Flying car has already been invented by mfnickster · · Score: 4, Funny

    Here's how it's done, ladies and gents...

    http://www.flickr.com/photos/marcusjb/440970636/in/photostream/

    --
    "Slow down, Cowboy! It has been 3 years, 7 months and 26 days since you last successfully posted a comment."
  12. Blind spots by pjt48108 · · Score: 2, Interesting

    With its wings folded, it appears to have huge blind spots, so I can't see it as being considered fit for the road.

    --
    Mmmmmm... Bold, yet refreshing!
  13. The rest of Wisconsin... by RingDev · · Score: 2, Funny

    Every year while the Oshkosh air fair is going on, the rest of Wisconsin wears helmets. You never know what, or who, will be dropping by.

    -Rick

    --
    "Most people in the U.S. wouldn't know they live in a tyrannical state if it walked up and grabbed their junk." - MyFirs
  14. Get the drunk drivers off the road ... by xkr · · Score: 2, Funny
    And into the air.

    I am all for anything that speeds up natural selection.

    --
    I will create a sig when innovation restarts in the U.S.
  15. Eagles make bad cows by brassman · · Score: 2, Insightful

    Not a lot of shared attributes between these two subclasses of class "vehicle."

    Car: heavy suspension built to handle potholes and such; real-world roads still apply various nasty twisting moments throughout the body, which must be stiff enough to cope. Can ignore the occasional shopping cart dimpling the sides as irrelevant to operational safety.

    Plane: built very VERY lightly. Undercarriage takes one good "whomp" on landing but time spent taxiing is a very small part of the overall life of the vehicle. Even a minor ding may result in it being flagged non-airworthy.

    Executive summary: Cars make lousy planes. Planes make lousy cars.

    --
    "Ain't no right way to do a wrong thing."
    1. Re:Eagles make bad cows by Arcturax · · Score: 2, Insightful

      Problem is, you are thinking in 20th century materials. New materials such as carbon fiber and other new up and coming composites are extremely strong and flexible yet still durable enough to replace steel. As I have stated above. This will happen, but it is a matter of the technologies maturing and someone managing to put them together in a user friendly way. Home computing was thought impossible and the public too stupid to ever make use of one until the 1970's when the technologies matured and two guys from California built a usable home computer in their garage that any Joe could program and use.

      It is just a matter of technological development, time and some ingenuity. I know I will live long enough to see this. I am just hoping I live long enough to see the day you can get your own spacecraft and go make money trading and smuggling ala Outlaw Star and Sundog and other such sci-fi shows/games.

      --

      --Won't that be grand? Computers and the programs will start thinking and the people will stop. - Dr. Walter Gibbs
  16. negative /. response by __aamisb9940 · · Score: 2, Insightful

    Wow, listen to you guys. A crowd that usually embraces and welcomes new technology is cutting this to ribbons. Whether or not the concept is actually practical or not remains to be seen - there is certainly more than enough interest out there to continue to fund and develop and research the idea, regardless if the masses don't like it. It'll happen anyway - just give it time.

    1. Re:negative /. response by badboy_tw2002 · · Score: 4, Insightful

      Ah, but now you've seen a classic /. poster archetype, the grumpy old man/Luddite. See any article on phones with more functions than making phone calls ("I just want something simple that makes a phone call"), game consoles with HD graphics ("no one wants these fancy graphics, no thanks"), HD TVs/BluRay/etc ("No one owns an HD tv, no one wants this, DVD is just fine for me thank-ya-very-much"), or websites that resemble anything past 1996 ("Whats with all these flash ads and graphics, give me 3 fonts on a repeating background!") This poster enjoys racing other posters of the same type to the bottom of the heap to show how old-school/not-affording that latest crap they are. Frequently spotted in threads about the iPhone, Wii/PS3/Xb360, and programming languages that were invented after 1981.

      That's all for now. Tune in later for "I know about topic X, topic X rhymes with article topic Y, let me tell you how smart I am" and everyone's favorite "This scientific breakthrough is no big deal unless I can buy some practical application of it tomorrow at Wal-Mart"

    2. Re:negative /. response by AJWM · · Score: 2, Informative

      It's understandable. Imagine how they feel when every time they ask "where's my flying car?", the response back is "where's your pilot's license?".

      Those of us that are licensed pilots (alas, not current in my case) think this is a cool idea. Ground transport when you get to your destination airport is always an issue. Years back they used to sell a small motorbike that folded up into something the size of a suitcase, my father-in-law had one. Or if you have a regular destination, you buy a cheap used car and leave it parked there. At some places rental cars are an option, but there are a lot of small airfields a long way from the nearest rental agency.

      --
      -- Alastair
  17. Actually, It's gotten two by The+FNP · · Score: 2, Informative

    This isn't the first Slashdot story about this exact vehicle. Try http://tech.slashdot.org/article.pl?sid=07/10/10/1611216 for the exact same thing from last October. Deja Vu anyone? --The FNP

  18. Re:New Slashdotting record. by The+FNP · · Score: 2, Funny

    Or stay slashdotted from the last time this was posted. See http://tech.slashdot.org/article.pl?sid=07/10/10/1611216 -- The FNP

  19. Re:Flying cars are nonsense. by smellsofbikes · · Score: 5, Insightful

    >The skills needed to fly are a lot higher than those to drive.

    As a regular driver and a semi-regular pilot, I'm not sure I agree with that. Driving takes continuous alertness and work because you're surrounded by dangerous stuff, much of it being driven in the opposite direction only a meter or so away by crazy idiots talking on cellphones. In a plane, somewhere between 70 and 95% of the time, you have nothing more than air molecules in all directions for better than 2 km. I know pilots who have set alarm clocks, gotten the plane in stable flight with their 3 axis autopilot, and then gone to sleep for an hour while the plane tooled through the sky: a damned bad idea, but perfectly viable in a plane.
    Aircraft demand some skill in handling the plane in takeoff, and rather a lot in landing, and *enormous* amounts when there's an emergency and you have to do a bunch of intelligent things in the right order to survive. But overall, as regards routine flying, I don't think they require anywhere near as much consistent skill as driving.

    --
    Nostalgia's not what it used to be.
  20. Finally, someone willing to throw their hat ... by emkman · · Score: 2, Funny

    If you haven't seen it:
    The Flying Car - A short by Kevin Smith

    --
    Moderation Totals: Flamebait=2, Troll=1, Redundant=1, Insightful=6, Overrated=1, Underrated=1, Total=12. (not mine)
  21. Actually... by filthpickle · · Score: 5, Interesting

    As long as the weather isn't bad doing those things while flying would be easier than doing it in a car. Once you are in the air modern aircraft pretty much fly themselves.

    I'm not a pilot but I had a job as a lineman at small county airport while in college. I used to fly all over the place with the pilots that worked for the company, either for fun or (no shit) so they could have someone to talk to and not fall asleep. (we did overflow for UPS, all the flights were in the middle of the night)

    You take off, get clearance to fly a direct route to where you are going, enter in to the gps the code for airport you just left and which one you are going to, and wait until you get there.

    Amusing story, The first time I ever flew in a plane was after I started working there. One of the pilots had just landed from a long flight, something came up and he had to immediately go on another flight. He knew I had never flown so he asked me if I wanted to go with him. We take off, he sets the gps up then leans back in the seat and says "wake me up if I fall asleep". Slightly disconcerting for your first time in the air.

    1. Re:Actually... by Chris+Burke · · Score: 4, Funny

      We take off, he sets the gps up then leans back in the seat and says "wake me up if I fall asleep". Slightly disconcerting for your first time in the air.

      Nice.

      I want to hear a commuter jet pilot say that over the intercom on a red eye flight some light. "*kkrsh* Ladies and gentlemen, this is your Captain speaking. I've pulled a double shift today, so if the plane starts to list, please knock loudly on the cockpit door."

      --

      The enemies of Democracy are
  22. Re:Rent a Car by AJWM · · Score: 2, Insightful

    There are hundreds of small/medium airports and airfields that are miles from the nearest car rental agency. There might be a few rental agencies that might be willing to ferry a car out, at great added cost, but that's a decidedly non-trivial exercise, and not always available.

    --
    -- Alastair
  23. Killed by insurance by Kupfernigk · · Score: 2, Informative
    Most of these ideas get killed by insurance costs rather than engineering impracticality. To suggest that an unproven form of transport that is capable of falling out of the sky onto people and resulting in lawsuits is going to be affordable to insure in the United States suggests a happy ignorance of the American legal system and the history of the American medical system. Think of the sound of 1000 Ralph Naders trying to get famous off the back of killing a fledgling industry.

    I think the idea is impractical for many other, technical reasons, but litigiousness and insurance are the deadly killers.

    --
    From scarped cliff or quarried stone she cries "A thousand types are gone, I care for nothing, no not one."
  24. Re:Flying cars are nonsense. by llZENll · · Score: 4, Interesting

    I agree, but the only reason flying is easier is there is almost no one flying, if everyone were flying only a central computer would be able to coordinate flight plans, especially around cities. Driving is cake because if anything goes wrong, there is only one thing you need to know and remember to do, step on the brake, there is no analogy in flying, if something goes wrong in a plane you better have your shit together or you are dead. Also thinking in 3 dimensions rather than 2 is much harder for most people, probably not anyone on this site, but for most people it isn't easy.

  25. Read the topic and the article! by ohtani · · Score: 2, Informative

    This is not a flying car. This is not a flying car. This is not a flying car. THIS IS NOT A FLYING CAR.
    THIS! IS! NOT! A! FLYING! CAR!

    Let's go back to the Jetsons and think of what we saw in their cartoon. The concept of a flying car is a vehicle in which the general public can transport themselves in the air and start from and end at any point desired. It is currently unsafe, illegal, and HIGHLY not recommended for any such implementation to even happen. The general public would have to be trained on basic air traffic strategies. You'd be adding an entire new dimension to traffic control.

    Directly from the creator's website:

    Q: Can I take off from the highway?
    A: No. In addition to power lines, billboards, overpasses, and other obstructions that make this idea unsafe, the Transition® will have to be parked with the engine off in order to deploy the wings and engage the propeller. It is also illegal in most states (emergency landings excluded).

    This is a drivable airplane. This means it is able to be transported without additional equipment (i.e.: tow truck, etc) to a destination via public roads rather than be forced to stay at the airport due to its size, speed, fuel costs, etc.

    HOWEVER to be honest, a majority of this is more dependent upon the law and intelligence/training requirements of the public rather than design limitations. BUT this doesn't mean the existing design can easily take off from anywhere you wish or land anywhere you wish easily. Still, it's CLOSER to a flying car than nothing.

    tl;dr: IT'S NOT A FUCKING FLYING CAR! But it's CLOSER to one than nothing.

    --
    Pancakes. Oh I blew it.
  26. Re:Flying cars are nonsense. by smellsofbikes · · Score: 2, Interesting

    You're right: it IS because the flying population is low. One part of that, though, is that you can fly just about anywhere: higher, lower, off to one side or the other. There aren't highways, so the traffic density is inherently vanishingly low: lots, and lots, and lots of space in the sky.
    But at the same time, when you look at where the traffic density is high, at airports, that's where the majority of accidents happen, and if there were more people flying, that number would rise disproportionately, like pilots^1.3 or something.

    The thing I often think about when driving on a big fast multilane highway is that it's like flying in *very* close formation with idiots playing with their radios and cellphones, while a bunch of other idiots are flying in very close formation practically head-on at me. That's really scary.

    As Bruce Schneier often says: we underestimate the dangers of things we know well, and overestimate the dangers of things we don't know. Since I know flying, I'm probably underestimating the danger of airplanes, but *everyone* underestimates the danger of driving.

    --
    Nostalgia's not what it used to be.
  27. Correct Description by fux · · Score: 2, Funny

    It's not a Drivable Airplane - It's a Transformer