EntityQ1332542· pop 17· linked from 522 articlesmultiple-unit train controlSign in to savemultiple, simultaneously controlled units of traction equipment in a trainConnectionsrailway couplerEntitySoviet UnionConcepttrainEntitydiesel locomotiveEntitymultiple unitEntityrailway air brakeEntityFrank J. SpragueEntityGermanyCountryUnited KingdomCountryMoscowCityKyivEntitySaint PetersburgCityKrasnodarEntityRigaEntityOdesaEntityKharkivEntityNovosibirskEntityDonetskEntityDniproEntitySamaraEntityCategoriesElectric rail transportMultiple units