| Union Pacific AC4400CW units UP 5979, 5955 and 5965, along with Norfolk Southern C44-9W’s 9505, 9447 and 9485, were parked on the Wabtec test track just north of the builder’s Fort Worth plant. The locos had recently been delivered by the BNSF and would eventually be remanufacture into AC4400CWM and AC44C6M locomotives. |