British Rail Class 387
The British Rail Class 387 is a type of electric multiple unit passenger train. It was  made for Great Western Railway The train was built by Bombardier Transportation. A total of 107 units were made. The first train began being used in December 2014. The trains are currently used by Great Western Railway, Govia Thameslink Railway, and Heathrow Express. The Class 387 is a version of the Class 379 Bombardier ElectrostarThe Class 387 has dual-voltage capability. This lets the trains run on 750VDC third rail as well as use 25kVAC OLE). The class were the last rolling stock ordered of the Bombardier Electrostar family.  As of 2023 107 units were built