A compilation of various train horns I have captured in 2017. ------------------------------------------------------------------------------------------------ Thank you for watching! Facebook: / poiree0
They were a requirement on soviet trains, they are alot quieter than the normal horns, its just to give a little audible warning that a train is about to depart for example.
First scene is from this video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Zn8UmVbwMPA.html. Second scene is not currently published in another video. The entire video will be released in two weeks :)
Well some of their electric locomotives were equipped with whistle as they don’t want to break people ear and they were built between 1950s, 1960s or 1970s