A company based in Arizona is proposing a new bullet train that would run exclusively on solar energy. The train would span from Tucson to Phoenix, a distance of more than 100 miles, and would have a top speed of 220 miles per hour.Inhabitat: 220MPH Solar-Powered Bullet Train on Arizona Horizon (May 12, 2009)
The proposal from Solar Bullet LLC comes as the U.S. Department of Transportation has pledged $8 billion from the economic stimulus package to expand the railway system in the United States.Inhabitat: Obama Unveils High-Speed Railway Plan (April 16, 2009)