Visitor Comments about this Photo:Interesting top container here. I suspect UP has modified it to reduce the drag caused by having a rectangular container projecting above the units at the front of double-stack trains. Has anyone else seen something like this? Does anyone know if this is an experiment or an adopted means to cut fuel consumption? Posted by Warren Beckwith on 2018-10-15 19:10:31 You must be logged on to post comments. |