|Sentinel 7109 in the Midsomer Norton Goods' Shed (April 2011)|
Having said all that, Sentinel 7109 is likely to appear in a number of guises including "Joyce" (the true original); 47109 (a BR style number incorporating the Sentinel works' number) and 47189 (the one before Radstock's 47190).
47192 has been considered as the one after Radstock's 47191; however, a 7192 actually existed as a 300 HP Sentinel-Doble shunter so 47192 would be disrespectful bearing in mind the '4' that preceded Radstock's 7190 and 7191.
47109, 47189, 47190, 47191 and 47192 were all Class 47 diesel locos and are now scrapped.
Target time-scale for putting 7109 into operation is "about a year" and it will remain as such for a while yet!