The EMC E4 was a 2000 horsepower (1500 kW) A1A-A1A passenger train-hauling diesel locomotive built by the Electro-Motive Corporation of La Grange Illinois. All were built for the Seaboard Air Line Railway. The E4 was the fifth model in a long line of passenger diesels of similar design known as EMD E-units.The 2000 hp was achieved with two EMC model 567 V12 engines developing 1000 hp each engine driving its own electrical generator to power the traction motors. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Answer:
Mean Of Transportation