In the usa High-speed rail Acela Express is a single wire run from Washington d.c. to New York to Boston, this is because it is suitable for high speed rail travel between cities, and the population is not very far. The United States is too dispersed long distances. The trip exposed to more aircraft. Again, it is all pressure on the inside of the car industry and the aerospace industry, which is a big business of America. Not to travel in another format development
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