Big textThe Baldwin 0-6-6-0 1000/1 DE is a cab unit diesel-electric locomotive built by Baldwin Locomotive Works in 1945. The 0-6-6-0 1000/1 DEs were powered by an eight-cylinder diesel engine rated at 1000 horsepower (746 kW) and rode on a pair of three-axle trucks in a C-C wheel arrangement. 30 of these models were built for Soviet Railways today Russian Railways as Class (transliterated as Class Db). 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?
A:
Mean Of Transportation