Is MagLev a Game Changer?

Much like the proposed Florida passenger trains that can be run without government subsidies (but can we have some anyway?), train supporters are gushing over Japan’s tentative decision to build a magnetically levitated (maglev) line from Tokyo to Osaka. Japan apparently sees this as a way to revitalize its economy, especially if it can sell the trains to the United States and other countries.


Maglev train being tested in Japan. Wikimedia commons photo by Yosemite.

The Antiplanner has maintained that transportation improvements are economic game changers only if they make travel faster, cheaper, and/or more convenient. Maglev meets only one of those criteria: at projected speeds of a little more than 300 mph, maglev would be at least 50 percent faster than existing high-speed trains and possibly even faster than flying over short distances. Flights from Tokyo to Osaka, the route of the proposed maglev, take about 80 minutes, and the maglev promises to reduce times to little more than an hour.

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