By Anya Litvak, Pittsburgh Post-Gazette (TNS), Mass Transit Magazine; August 10, 2020
Aug. 9–From the outside, the locomotive whirring along Wabtec’s test tract in Erie looks almost like any other. The operator cab is pretty standard, too.
It’s in the guts that things take a turn.
There’s no engine. No oil. No steel levers or red valve handles.