On Mon, 09 Jun 2014 20:42:04 GMT, DerbyBorn
wrote:


I think that relates to a RB211. The VC10 was its flying testbed.
http://www.vc10.net/History/Individual/XR809.html

Vivid memory of seeing it fly over the suburbs of Nottingham at a time
I was working on the RB211 project.


--
AnthonyL