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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.'"

10 of 612 comments (clear)

  1. 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
  2. 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 )

  3. 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

  4. 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).

  5. 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?

  6. 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.

  7. 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.

    --
    Some mornings it's hardly worth chewing through the restraints to get out of bed.
  8. 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.

      --
      Cool! Amazing Toys.
  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.

    --
    We live, as we dream -- alone....