Shipping lots of oil by train is dangerous even at low speed, but [ US railroads want the trains to travel at 60mph. ]( http://www.commondreams.org/news/2014/08/14/rail-ceos-investors-bomb-trains-safe-almost-any-speed )
Ссылка: https://stallman.org/archives/2014-may-aug.html#14_August_2014_%28Shipping_lots_of_oil_by_train_is_dangerous%29