Okay, so... I lied. I cheated. I bribed men to cover the crimes of other men. I am an accessory to murder. But the most damning thing of all... I think I can live with it. And if I had to do it all over again - I would. Garak was right about one thing: a guilty conscience is a small price to pay for the safety of the Alpha Quadrant. So I will learn to live with it... Because I can live with it... I can live with it... Computer - erase that entire personal log.
Okay so you can use double-headed trains but these are less efficient because the backwards facing locomotive isn't powering the train. If you need to get into a tight water-locked area, these are useful, but really, you want to invest in dual-track, unidirectional train infrastructure from the get-go. Now, a lot of people wonder, should I use a 1x4 configuration, a 2x6 config, or something else. In this essay, I will...
Meanwhile most passenger trains in Germany are double-headed. They have only one locomotive, but the last wagon also has a driver's cabin so the locomotive can push the train while still being controlled from the front