Skip to Main Content
Due to a production error, the "Transportation Systems" column in the June 2012 issue mistakenly listed Euros instead of US$ under the heading "New Automated Freight Railroad" on page 21. The end of the first paragraph should have stated, "The cost of the systemis US$518 million. Rio Tinto??s share for the driverless trains is expected to be US$478 million."
Date of Publication: Sept. 2012