519011 N GMDD F59PH (DC/Silent): GO Transit: #557 Slot Car Sets These became the A1 locomotive

These became the A1 locomotive class

The streamlining of the A4s' steam circuit

The "tip-up" style structure can be built in multiple configurations

was constructed in 1937 to Diagram G39 and its number was No

519011 N GMDD F59PH (DC/Silent): GO Transit: #557 Slot Car Sets These became the A1 locomotiveIn the mid eighties, GO Transit was looking to replace its aging locomotive fleet with a specially designed locomotive that could meet the growing demands for service across the Greater Toronto Area. The locomotive needed to be able to quickly accelerate while pulling up to 10 of the new BiLevel coaches. In close consultation with GO Transit, GMD developed the F59PH. It is equipped with a turbocharged 12 cylinder two stroke diesel prime mover (12