Lesson plan
Iore
Iore, often stylized IORE, is a class of 34 electric locomotives built by Adtranz and its successor, Bombardier Transportation, for the Swedish mining company LKAB's railway division, Malmtrafik. The class is a variation of Adtranz's Octeon modular product platform, thus related to Bombardier's later TRAXX platform. The locomotives are considered to be one of the world's most powerful locomotives and haul iron ore freight trains on the Iron Ore Line and Ofoten Line in Sweden and Norway, respectively. The 68-car trains are hauled by two single-ended Co′Co′ locomotives, each with a power output of . Each operates with tractive effort and has a maximum speed of . Delivery of the first series of 18 locomotives was made from 2000 to 2004, and they replaced some of the aging Dm3 and El 15 units. In 2007, eight more vehicles (4 double units) were ordered, with production to be completed by 2011, by which time, another four double units were ordered. These units were delivered from 2013 to 2014.
Article summary
Iore, often stylized IORE, is a class of 34 electric locomotives built by Adtranz and its successor, Bombardier Transportation, for the Swedish mining company LKAB's railway division, Malmtrafik. The class is a variation of Adtranz's Octeon modular product platform, thus related to Bombardier's later TRAXX platform. The locomotives are considered to be one of the world's most powerful locomotives and haul iron ore freight trains on the Iron Ore Line and Ofoten Line in Sweden and Norway, respectively. The 68-car trains are hauled by two single-ended Co′Co′ locomotives, each with a power output of . Each operates with tractive effort and has a maximum speed of . Delivery of the first series of 18 locomotives was made from 2000 to 2004, and they replaced some of the aging Dm3 and El 15 units. In 2007, eight more vehicles (4 double units) were ordered, with production to be completed by 2011, by which time, another four double units were ordered. These units were delivered from 2013 to 2014.
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
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