Magnetic Levitation Trains

The passenger rail services in the US is pretty slow compared to some systems in other countries. This link provides a comparison as well as the potential for maglev trains in the US.

http://www.portfolio.com/interactive-features/2008/09/Magnetic-Train-Plans

The Amtrak line of Acela Express between Boston and Washington DC runs between 75 and 150 mph. These run on existing tracks and uses tilting to allow for higher speeds even at sharp turns.

The Shinkansen in Japan runs upto 188 mph.

The TGV in France runs upto 200 mph.

The Shanghai Transrapid in China cruises at 268 mph.

And under demonstration conditions, 361 mph is the record set in Japan's maglev train.

For comparison, a Boeing 787 would fly at 550 mph.

Maglev trains would be a move in the direction of reducing oil consumption, provided that the electricity be generated with clean, renewable sources. In short inter-city distances, maglev trains could compete well with airplanes and thus reduce the use of jet fuel. Going from LA to Las Vegas in 1 hour and 10 minutes? Wow.

The problem with maglev is that they don't run on existing tracks, so the rail infrastructure needs to be rebuilt. The cost of existing technologies is about $50-60 million per mile, although some companies like AMT claims their system would cost $19 million per mile.

Evidence indicates that we will move to more electrical forms of transportation with electric cars and trains. Generating electrons from renewable sources is the responsible thing to do.