Complex sentence: In 1987, New Jersey Transit and Metro-North ordered a set of GP40 locomotives called GP40FH-2s which were completed by Morrison Knudsen between 1987-90 and combine the standard cab and frame of a GP40 with the cowl from an ex-Burlington Northern F45.
Split into simpler sentences: In 1987, New Jersey Transit and Metro-North ordered a set of locomotives. These units called GP40FH-2s were completed by Morrison Knudsen between 1987-90 and combine the standard cab and frame of a GP40 with the cowl from an ex-Burlington Northern F45.