Through September 2013, DRS announced that it had put an buy for an extra ten locomotives, which had been selected as the Class 88.[three] Probably the most unique difference between the information locomotives and also the preceding Class 68 was that the former would harness a dual-manner electro-diesel propulsion system.[1] https://sclass8864208.livebloggs.com/33554878/indicators-on-sclass88-you-should-know