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French Train Breaks Speed Record

Josh Fink writes "A French train on the TGV line has broken the wheeled train speed record - again. At a speed of 350 miles per hour, they came close to breaking the all time record of 361 miles per hour, held by a Japanese maglev train. It was last broken back in 1990. From the article: 'The TGV, short for "train a grande vitesse," as France's bullet trains are called, is made up of three double-decker cars between two engines. It has been equipped with larger wheels than the usual TGV to cover more ground with each rotation and a stronger, 25,000-horsepower engine, said Alain Cuccaroni, in charge of the technical aspects of testing.'"

30 of 612 comments (clear)

  1. Got Nothing on Blaine... by Rhett's+Dad · · Score: 5, Funny

    Yes, but can it answer riddles?

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  2. Physics is a bitch isn't it by Rosco+P.+Coltrane · · Score: 5, Interesting

    a stronger, 25,000-horsepower engine

    25000hp and most of it is used to push air in front of, and around the train. I wonder how much it would cost to build a vaccuum tunnel to run very high speed train in at a fraction of the power required by the TGV...

    --
    "A door is what a dog is perpetually on the wrong side of" - Ogden Nash
    1. Re:Physics is a bitch isn't it by Kranfer · · Score: 5, Interesting

      I saw something on ITunes... Maybe Extreme Engineering or Modern Marvels or something along those lines having to do with that for a tunnel going between NYC and London... Vacuum sealed and mag lev. They said the train could travel at close to 5000 mph IIRC... Its a very interesting idea. The episode is worth purchasing on ITunes.

      --
      -- Josh
      "Whoopie! Man, that may have been a small one for Neil, but that's a long one for me!" - Pete Conrad
    2. Re:Physics is a bitch isn't it by Anonymous Coward · · Score: 5, Funny


      25000hp and most of it is used to push air in front of, and around the train. I wonder how much it would cost to build a vaccuum tunnel to run very high speed train in at a fraction of the power required by the TGV...


      A perfect vacuum would be quite expensive, but we could lower the pressure significantly by running the train at a higher elevation. Now, 5 mile high tracks are going to be a problem, so we are going to have to find a way to get the train up there without having to build an elevated track.

      Perhaps if we put "wings" on the sides, when the train worked up enough speed, it might lift itself up to an elevation with lower pressure.

      That just might work.

    3. Re:Physics is a bitch isn't it by Rei · · Score: 5, Interesting

      I'd sure want to ride it. Having traveled around Japan by train for three weeks, I've grown quite fond of rail travel. It's a nice way to get around. Especially those Shinkansen. Picture your typical airplane trip: you drive a good distance to the airport, drive around in it for a bit, get to some overpriced pay parking, check your baggage, go through security, wait (and hope you didn't miss your flight, because you'd have to reschedule because they're so infrequent), board, wait, taxi, wait, takeoff... now you can finally relax and use electronics in your cramped seat with the loud engines roaring. You land, wait, taxi, wait.. and if you have to change planes, repeat. And so on.

      Here's how a shinkansen ride with a rail pass goes in Japan. You take a subway straight to the train station. You walk a very short distance. The trains arrive every few minutes. No security checkpoints -- you just wave your pass as you walk past the counter. You take any seat; they're all the equivalent of an airplane's business-class, or better. Use your electronics right away if you want. It pulls out of the station and accelerates quickly, quitely. You even get the pretty countryside scrolling right past you as you go. What's not to like?

      Oh, and to the people (further down) who suggested that the trains would cause "smoke" -- at least in Japan, the bullet trains (and almost all trains, except those in very remote places) are electric -- "densha" (electric-car). Electric trains are so prevalent that even the few non-electric trains are still called densha.

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    4. Re:Physics is a bitch isn't it by endianx · · Score: 4, Funny

      Uh, ever heard of "nation building"?

    5. Re:Physics is a bitch isn't it by Coryoth · · Score: 4, Interesting

      I'll put in another vote for the desirability of high speed rail. You do need a fairly densely populated rail corridor to really make it really worthwhile, but the east coast of the US would/should qualify. I'm now living in Canada and would kill for rail service through Toronto, Ottawa, and Montreal that is even comparable to the "limited express" service in Japan (which still rattles along at a healthy 120-180kph). The passenger rail service here is terrible -- the tracks are owned by the freight rail company so you end up with the already far too slow passenger trains having to pull off for anywhere from 10 minutes to an hour to let freight trains past. You should be able to do Toronto to Montreal in about 2 hours with high speed trains, and even less time for Toronto to Ottawa. Instead the scheduled times take over 4 hours, and the trains are consistently anywhere from 5 minutes to an hour late. In all my travelling in Japan by rail I have once seen a train that was late, with the board announcing it would be arriving precisely 3 minutes behind schedule (which it duly did). The rest of the time you can (and in fact I did) set your watch by when the train pulls away from the station. I loved rail in Japan -- it was simple, efficient, comfortable, and took you city centre to city centre. I wish we had anything even vaguely comparable in North America.

    6. Re:Physics is a bitch isn't it by Dzimas · · Score: 4, Insightful

      TGV is an intercity train, so in reality the concept of a train station is not really that different from an airport. The big advantage that train stations have is that they take up much less space and there are usually train lines that run into the center of most cities. I'd much rather take a train from city center to city center than make my way to a sprawling airport on the outskirts (probably on a commuter train... oh, the irony).

    7. Re:Physics is a bitch isn't it by Coryoth · · Score: 5, Interesting

      Yeah, if all out population in the US was situated with very high density in an almost straight line, rail would be an option.
      Sadly, the American Dream includes owning a Home, with a yard and all that fun stuff. This means that we don't have the population densities outside of a few major metropolitan areas to support rail travel. While it is true that overall the US population is spread over a very large area, there are certainly regions of the US that are sufficiently densely populated that a rail system would be reasonable. In particular there is the east coast, particularly the Boston/New York/Philadelphia/Baltimore corridor. It is sufficiently dense that they already technically have a "high speed train" there -- its just that they never upgraded the tracks for it, so the train doesn't actually go very fast, and the service is poor and always late. If The US and Canada could cooperate there's also a good potential corridor along Chicago/Detroit/Toronto/Montreal/Quebec.
    8. Re:Physics is a bitch isn't it by init100 · · Score: 4, Interesting

      The other downside is that our population centers are _far_ away from each other. People from Asian or European countries just don't understand how much space lies between American cities.

      I do (I'm Swedish). I once visited California, and going there was an interesting experience. We changed planes in New York. The travel time to New York from Sweden was about eight hours, which isn't so strange, as the Atlantic is a large ocean. The interesting part was flying to San Francisco, which took six hours. In other words, we had only got about half the way when we arrived in New York.

      From that experience, I'd say that the main problem in covering the entire US with a HS rail network are the vast expanses of (comparably unpopulated) land in the Rocky Mountains and surrounding area. After taking off from New York, We reached the Detroit area after less than one hour IIRC, and Chicago less than one hour after that. But then, there were a lot of nothingness, first an endless grid of farms, and then mountains and desert in the rockies before finally reaching California.

      California could probably have a HS rail network, and so could the east coast. But the land in between is probably too large to hope for a HS rail network anytime soon. Maybe if/when the costs of maglev go down it could be done, but before that I don't think so. Besides, I don't think people would be willing to spend 24 hours on a high-speed (250 km/h, about 150 mph) run from coast to coast. A speed of 500 km/h (300 mph), cutting the trip to 12 hours, would be more tolerable.

    9. Re:Physics is a bitch isn't it by macshit · · Score: 4, Insightful

      you can keep your smelly, loud, packed, expensive, long and dangerous train ride, thanks!

      Ah, never been on a real train I see.

      Something like the shinkansen is far more pleasant and convenient to ride than a typical plane (especially these days). Due to the speed difference, the plane is probably a better bet for LA-NYC, but for any kind of medium distance travel (e.g. up/down the coast, NYC-Philly-Chicago), I'd kill for a US system like the shinkansen/TGV.

      --
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    10. Re:Physics is a bitch isn't it by Durf · · Score: 5, Funny

      What is this tendency that I have observed over the last few years whereby people start to think that the plural of any "difficult" word must end in "-ii"?


      I, too, am tired of constantly seeing these mistakii.

  3. Time for some speed holes by Lev13than · · Score: 4, Funny

    It has been equipped with larger wheels than the usual TGV to cover more ground with each rotation and a stronger, 25,000-horsepower engine

    And they would have beat the overall record, except that at the last second they decided to add an aftermarket spoiler, a 40,000 watt subwoofer and ground effects.

    --
    When you have nothing left to burn you must set yourself on fire
  4. Watch the Video by StaticEngine · · Score: 4, Interesting

    I watched it this morning, and right around 1:35, there's a shot of the train passing under a bridge. It was really difficult for me to comprehend just how fast 350MPH is until I saw this particular shot. Man, that thing is fast!

  5. socialist horsewash by hildi · · Score: 5, Funny

    in the united states, we do not need to waste taxpayers hard earned money on useless, socialist, centralized, bureaucratic monstrosities like supersonic trains.

    in america, each person is an individual, with their own car. or preferably, SUV, since cars tend to get smashed. also SUVs can go 'offroading', an enjoyable diversion that reddens the blood coursing through the veins of every freedom loving american, alone on the frontier, conquering nature for the benefit of human civilizaton.

    enough of these cheese eating wine sipping communards and their piffle trains. let them all get tuberculosis in the over crowded rat cans called 'passenger cars' and wallow in their dying economy as it goes down a black hole to overspent big-government ruin and waste.

    au revoir, les suckers!

  6. For those of us that aren't metrically challenged by lagfest · · Score: 4, Informative

    that's 574.8 km/h

  7. More rail development is needed by starseeker · · Score: 4, Insightful

    Rail done correctly is by far a better solution for high density traffic than automobiles. No parking problems, accidents, traffic conjestion, or road rage to worry about. No endless stream of internal combustion engines with associated CO2 emissions and other nastyness.

    The major problem is being crammed in with a lot of other people, some of whom may not be at all polite or tolerable. Security on such trains needs to be well maintained, and probably different cars with a people density/cost tradeoff. The Dallas light rail system (DART) which opened up a few years ago started on a good note - the major problem was too many people wanting to ride it from too far out. In theory, this might be handled with running more lines in parallel as the rail system gets closer to the center of the city - it's an interesting problem. (Of course, the expense of putting a rail system through a city not designed to accomidate it is non-trivial...)

    Regardless, I think the more efficient resource utilization of trains makes them a no-brainer for long term development. The US is lamentably far behind - Amtrack is stuck playing second fiddle to freight trains and has abysmal performance (I'm probably biased as I was once 17 hours late on a train...). Freight rail and passenger rail need different tracks and independent scheduling - freight can move more slowly over rougher tracks, but passenger rail needs to be rapid.

    I have always wondered if a properly designed and implemented rail system across the US would be cheaper than air travel (and not all THAT much slower, for bullet trains, particularly given delays airports can introduce...) I guess it's the old bootstrap problem - no money to lay down tracks because there is no guarantee of return on investment, while air travel already has massive inertia behind it and a lot of financial clout to use on the political system.

    I hope someday we can muster the political will to build a rail infrastructure the way we have built a highway infrastructure, because there may well come a time when raw materials are too expensive to make building massive car fleets and replacing them every few years economically viable. It would be nice to have a fast, inexpensive way to travel that is actually able to provide reliability.

    --
    "I object to doing things that computers can do." -- Olin Shivers, lispers.org
  8. What's the environmental impact of these machines? by mi · · Score: 4, Interesting

    A passenger jet, supposedly, harms the environment as much per passenger, as five passenger cars would over the same distance — if you ignore the impact of building and maintaining the roads.

    What's the impact of these trains — including the building and maintaining of the suitable tracks?

    One must also note, that the overall (door-to-door) speed advantage, these machines seem to have over airplanes at short and medium distances, is due to the much simpler security/registration procedures, the passengers have to go through to board them. It is not the technology, that requires us to come to the airport 2 hours prior to departure...

    What upsets me, is that American "Acela" train can also run pretty fast (even if not as fast as these bullet-trains) — but is not, because the tracks aren't suitable for higher speeds. The moron-run Amtrak has purchased these wonder-trains without improving the tracks, so most of the speed you buy on Acela is due to it simply making less stops between, say, New York and Boston, rather than due to it running appreciably faster.

    --
    In Soviet Washington the swamp drains you.
  9. Re:What's the environmental impact of these machin by Renaud · · Score: 4, Insightful

    The TGV has an equivalent impact to 1.2 gas liter/100km/passenger , which translates to 196 MPG.
    It's by far the cleanest widespread transportation means around. (yes, widespread around here, I live in France and my hometown is now 1 hour away from Paris, down from 2, which is pretty cool )

  10. USA Trains: Sad State of Affairs by CranberryKing · · Score: 4, Interesting

    What an amazing train. When I see things like this, or ride the EuroRail or any trains in Japan, and I think of the train system in the US, I become so deeply saddened.

    For anyone that hasn't rode trains in the US, I'll sum it up for you. They are a joke. Amtrak is a joke. They cannot get it together to create a train infrastructure that works efficiently and affordably. Most of them barely go faster than 55 MILES per hour. That's right, miles. There is little in the way of luxury or services with some exception and for a high price. There are some new trains coming on line in some areas, but in general they are worse than they were 100 years ago.

    You might ask, "What about all those old movies I've seen with people traveling in elegant dining cars and trips on sleeping cars"? We did have more train routes in the past. There were also lots of light rail cars, electric and horse drawn before those. 'El' lines along with subways. We had elegant train stations (old Pennsylvania Station, NYC, demolished in the 60's for the new Madison Square Garden, &c.). The truth is most of these train lines were purchased by subsidiary companies of GM (General Motors) and the oil industry. They systematically dismantled them. Local routes were replaced by buses. Basically they encouraged the movement of every american to purchase their own automobile. At least one. Peoples experience with the public transportation would become frustrating enough that they would simply not want to deal with it. Those lines that were not completely converted to buses (Amtrak), have been intentionally mismanaged to the point that they are completely incompetent.

    I would love to see the USA join the rest of the modern world with an intelligent approach to transportation, instead of building more highways, but it doesn't appear to be coming down the 'pike.

    Believe it.

  11. Re:What's the environmental impact of these machin by mrchaotica · · Score: 4, Insightful

    The moron-run Amtrak has purchased these wonder-trains without improving the tracks...

    The moron-run Federal government won't give Amtrak enough money to improve the tracks, because it's spending it all subsidizing highways (while somehow expecting Amtrak to make a profit) instead.

    Don't blame Amtrak for its inability to compete against a subsidy!

    --

    "[Regarding the 'cloud,'] ownership was what made America different than Russia." -- Woz

  12. Re:And this means? by Chris+Burke · · Score: 4, Funny

    You laugh, but yeah, that's half the point. What's the other half? Well, see, the French may like to run away, but they are pretty clever.

    So here's the idea: Some army (lets say the Germans) are chasing after the French. The French all jump on board their super TGV, which takes off down the track. The Germans stop on the track and say "Ha ha! They are running away! We can't catch their train, but we can just follow it to wherever they went, the fools!" So they start racing down the track following the French train. Meanwhile, far down the track, the French stop the train and get off, and go hide in the woods. The last one to go sets the train in reverse and opens the throttle. Now the last thing the Germans would expect is for the French train to come back, so they're caught completely off guard by the 400MPH TRAIN IN THE KISSER!

    When you are truly skilled at fleeing, you can turn a retreat into an offensive.

    --

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  13. Re:What you don't see by j-cloth · · Score: 5, Insightful

    How many people have been to the moon? Fewer than a dozen?. Anyone can ride a fast train in France. Who's wasting money?

  14. Re:What you don't see by Volante3192 · · Score: 5, Insightful

    I'll leave the 'blasting money into space' retort for someone else...I'm partial to the space program even though the ISS is the Ford Pinto of space projects...

    However, a good high speed train would be great down here. LA to bay area...to Vegas... Holy crap, LA - Vegas train like that? Would pay for itself in probably 2 years. More practical than a plane, and more comfortable than a bus, and hella safer than dealing with the nutters on I-15.

    Much more useful to have something like that in the US than another Hummer model, at the very least.

    And I don't think the financial situation in the US as a nation is on solid enough ground that you can infer to it as better, even to France, but that's just an opinion.

    Our rail system is a joke. Worse than a joke. It's not notable enough to use as a punchline.

  15. Totally Offtopic by Logic+and+Reason · · Score: 5, Informative

    The plural of the English word "metropolis" is, indeed, "metropolises." If you want to be pretentious, the Latin plural is "metropoles," and the ancient Greek plural is "metropoleis." "Metropoli" is only used by idiots who don't know Latin but like to pretend they do, and "metropolii" is right out.

  16. Re:What you don't see by Kozar_The_Malignant · · Score: 4, Insightful

    ...the US put men on the Moon and developed the Shuttle. The French have fast trains. Whoopee Dooo.

    Yes the French have fast trains. They run almost everywhere. Not only are they fast, they are clean, quiet, comfortable, reasonably priced, on time, and have excellent beverage service. This includes all of the SNCF, not just the TGV. An added benefit is that the French are extremely polite about cell phone usage on the trains.

    I am certain far more Americans have ridden on French trains than have ever ridden on Apollo or the Shuttle, and probably fewer have been killed.

    --
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  17. Not for commuting. by Kadin2048 · · Score: 5, Interesting

    The TGV isn't a commuter train. It's point-to-point transportation. We don't really have anything that's quite its equivalent here in the U.S. (anymore -- we did, once, back in the days of effective passenger rail and high-speed inter-urbans) because Amtrak is so fucked up. But you wouldn't be using this to get in and out of the city center to the 'burbs every day; you'd go into the city to get on one, to go to another city.

    The infrastructure you'd need around a major intercity train station in the U.S. would be basically the same stuff you need around an airport; lots and lots of parking for people to leave their cars, access to local transportation, etc. The advantage of trains over planes, however, is that you can put the stations right downtown, hopefully maximizing the number of people who can get there without driving, by using existing public transportation, and also minimizing travel time for people who want to get to the city center as a destination.

    About the only place in the U.S. where you can approximate this right now, is in the Northeast Corridor, going from say Washington, DC to New York. If you want to fly, you have to get from downtown DC out to one of the airports: if you're lucky, Reagan (practically downtown), if you're unlucky or flying on a discount airline, Dulles or BWI. Then you have to go through the usual security checkpoint rectal-probery, find the gate, board the plane, fly, get off the plane, find your luggage, and get to downtown NYC from JFK or LaGuardia. Total PITA. Amtrak, when it's not running late (granted, almost never), lets you walk into Union Station in downtown DC, walk onto the train, sit down for a few hours, and walk off at Penn Station. Platform to platform, the Acela is about three hours, and it's slower than molasses compared to the European trains.

    Now, really the only reason that the Acela is borderline competitive, is because the airlines and the FAA seem to be trying as hard as possible to make the flying experience like getting in a boxcar bound for Auschwicz (but without the efficiency, and probably more lost luggage). If you got rid of all the security checkpoints and just compare travel time, the Acela barely scrapes 100MPH on most days (which is actually slower than the big 8'-driver steam passenger locomotives of a generation ago were capable of), so a jet going 400-500 MPH is obviously going to be faster. But if you can push the train up to 300+MPH, and realize that the airplane is always going to have more "overhead time" because of the distance you have to put airports from cities (to keep them from running into the buildings, noise, etc.), they become a lot more competitive.

    Commuter trains are always going to be hobbled by low population density. However, high-speed inter-urban trains operate according to much the same business principles that airlines do. They just need to be much more careful in laying out their routes, because unlike airlines, it's tougher for them to just re-jigger flights when they're not making money. However, there are a number of routes that are probably almost guaranteed to be profitable in the U.S. if you can get the times down to within 100-150% of a plane flight: LA to San Francisco (and then SF to Seattle) is probably a good one on the West Coast, and maybe even LA to Las Vegas. The Boston-NYC-Philadelphia-DC corridor is already profitable with current technology, and would only get better. Extending it down to Atlanta would complete the "BAMA" corridor, and you could hit the high-tech areas in NC along the way, probably.

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  18. Not a level playing field. by Kadin2048 · · Score: 4, Insightful

    The problem with passenger rail transport is it's very difficult to run it at a profit - especially if the infrastructure isn't there to begin with. Getting people out of cars and onto trains is much harder than the other way around. So it's not particularly attractive to private companies.

    This is a problem in any country which has historically shied away from having the government run services.


    I think the other issue is that competing modes of transportation get a lot of their infrastructure handed to them, basically for free or with big subsidies, by the Federal government.

    If you're a bus company, you don't have to pay to use the roads, the government has already done all the hard work for you. You just drive on them. Same with over-the-road cargo trucking. This is a huge problem for freight railroads, who would otherwise beat the tar out of road trucking: except for UPS and other time-sensitive parcel-deliveries, there's really no reason to haul bulk goods by truck, when you can take the same containers even, and put them on a train and drag them around for a fraction of the fuel cost. But the freight railroads also have to pay, not only for their locomotives and rolling stock, but also for the right-of-ways, maintenance on the track, keeping them clear during the winter, etc. All the trucking industry pays for is whatever the government adds on as a tax to diesel fuel, plus their direct taxes. (And the fuel taxes don't even start to cover the budget for the Interstate system, which is hugely damaged each year by high-axle-weight vehicles like trucks.)

    With aircraft, although they admittedly don't require a huge amount of infrastructure when they're in the air (and good thing, too), things like the navigational beacon systems that IFR relies on, plus the Air Traffic Control system/network, are government-run. Sure, some of it's funded with taxes, but I'll bet you it's not 100% self-funding.

    I think we can go either way -- either have the government pick up the tab for maintaining the nation's rail network, and make it available to anyone who wants to use it, in the same way that the Interstate highway system and the Air Traffic Control network is, or make users of the ATC network and the Interstate highways pay for their entire budgets so that they're self-funding without any support (and have them pay back over time the cost already contributed) -- but we're only hurting ourselves with the current arrangement. Anything that encourages an inefficiency to continue is inherently bad, and we suffer as a result of it due to higher gas prices, and geopolitical conflicts that arise due to petroleum supplies.
    --
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    1. Re:Not a level playing field. by inKubus · · Score: 4, Insightful

      Yeah, because the Teamster's union (Truckers) wouldn't let that happen. All of a sudden they can't charge fifty cents per mile to move plastic lawnchairs to your local Walmart.

      I think we should get off our asses as a country and reengineer the IDEA of rail transport. First of all, it has a lot of tradeoffs that make it suck, such as having to stop at "stations" rather than going straight there. It's a group transport, so this makes sense. But what if each "car" had an engine in it, but it gets turned off when it's connected in a "train". Then, the whole sucker could break off from the train after a cross country high speed run and run it's small cargo to a smaller local station. More light rails, with an efficient switching system. Multiple sizes of standard containers so a large single car could offload at the local station to a light rail or truck easily (and automatically).

      Use *gasp* computers to model the entire land area and figure out the best places to really put tracks; not the easiest, such as when it was done in the 1800's.

      With about a trillion bucks and a few decades, we could have the best system around, perfectly matched automobile and rail standards, easily transfer between the two. Granted, we'd have to stop spending 2 trillion a year on some stupid war (which is really just paying a shitload of cash to contractors and oil companies, duh), but why would we want to do that. Why would we want to build anything SUSTAINABLE and good for our economic future when our PRESIDENT actually REALLY thinks that Jesus Christ is going to "come again" (whatever that means) and him and his fellow followers are going to magically disappear of the earth and into heaven. There's no need for planning, America, Jesus will save us.

      Sorry, maybe next time.

      --
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  19. Re:What you don't see by AwaxSlashdot · · Score: 4, Informative

    "probably fewer have been killed" : 0 death in 25 years because of accidents. And yes, once a TGV derailed at almost 200mph : just minor injuries.

    http://en.wikipedia.org/wiki/TGV#Safety

    AWx

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