My thanks to
Wikipedia and their contributors for much of the above data.
to Wikipedia/Operation Black Buck 
to YouTube / RAF Schools Project operation Black Buck
The number of the bomber
refuellings has been debated for some time.
I have settled for six, in step with the above RAF Schools video
27 April 2018).
Mr Withers, pilot, participated in the video.
This image found
on the internet might have the benefit of Crown copyright.
The Vulcan crew : In the centre is captain Flt Lt
flanked by Flying Officer
(co-pilot); Flt Lt Bob Wright
Flt Lt Gordon Graham (navigator); Flt Lt Hugh Prior
(Please help me to confirm the five names in left-to-right order.)
And out of the frame, Flt Lt R J Russell (air-to-air refuelling
his station would have been the supernumerary seat between the pilots.
So let's see where this leads to. If necessary, please offer me
Latest amendment / February 2020