The 1st RWF locations were, UK(9,39), France (9,39-5,40) UK(5,40-4,42), India (4,42-4,44), Burma (4,44-8,45)
I think the 8th RWF would be a long shot on reflection.
Unfortunately the MOD Records office at Hayes, Middlesex, where any records would be has been sold for redevelopement and the records are to be handled by the TNT Company! Hayes used to charge £25 for a search which could take forever, God knows what TNT will charge, they are commercial after all. Aye Malcolm