PION138 As such, diesel service on Metro-North, Long Island Rail Road, and Amtrak use dual-mode/electro-diesel locomotives (the P32AC-DM and the DM30AC) that are able to make use of the third-rail power in the stations and approaches. When under third rail operation, these locomotives are less powerful, so on open-air (non-tunnel) trackage the engines typically run in diesel mode, even where third-rail power is available.|Formula Satu Musim 1976