Z Train 8015 heading through MP 31 in Farmingdale. DM30AC 517, 8 bilevels and DM30AC 522. Train travels Ronkonkoma Branch, Central Branch, Montauk Branch, Main Line to Penn Station.
Locomotive-hauled trains extend LIRR service from Midtown New York to the eastern reaches of the North and South Forks. Power has gone through four generations since steam service ended.
