an Entity references as follows:
Class 270 (later reclassified as Class 70) locomotives were the first diesel shunters used by NMBS/SNCB. Three were initially ordered as prototypes of diesel-electric traction. Three diesel-hydraulic locomotives were also ordered for comparison. One loco, 7005, has been preserved by PFT at Saint Ghislain; the others were scrapped after being replaced by class 77s.