2.4M views · 10K reactions | This first-generation diesel locomotive is a General Motors Electro-Motive Division E7A. It was built in September 1945 and saw service as Pennsylvania Railroad # 5901 and Penn Central Railroad # 4201 #trains #reels #reelsinstagram #history #railroad #trainmuseum #steamlocomotive #diesel | Big Trains | Facebook

This video demonstrates the engine sounds from 4 different classes of British Rail diesel locomotive. They may look visually (slightly) similar but they each have a characteristically different engine sound. The class 37 and class 40 have different types of engines, but both were built by the English Electric Company. The class 44 has a Sulzer engine, and the class 55 has a Napier Deltic engine. So there you go! | Adrian Watson