Thanks for the information and the last photo is great, I don't recall seeing that one beforeHowever the profile is of AB910 in the current configuration for the BBMF which has had a number of changes over the years since leaving the factory, including the 6 exhaust stubs, the correct serial for RF-D is EN951, but the BBMF always keep the original serial number on their aircraft regardless of the markings and scheme being represented.