A Sunday engineering possession sees a pair of Class 47/4s on very different duties at South Moreton (Didcot East) on 26 November 1989. 47491 Horwich Enterprise runs along the up relief line with the 1O06 06:45 Manchester Piccadilly to Southampton service, while GW150 green liveried 47484 Isambard Kingdom Brunel stands on the up main line, facing the wrong direction with a short engineer's train, which includes a Mk1 coach, presumably used as a mess and equipment van.