Gents, thanks all for your kind comments. All I have done is hoover up material that is out there to try an produce an interesting article on a subject that very rarely gets a nod yet has a rich British military and industrial history so your freely given input is invaluable, thank you again.
Have updated the post with your feedback, am still a little unclear on a few things; are the images of CVR(T) on a platform the heavy or medium, what SBADS actually looks like and how it is related to MCADS (PRIBAD and PURIBAD)
The one thing I did think was pretty amazing was that Paratechnicon, great name as well!
Ancientaviator, will have a look at that thread, am sure there is some fantastic stuff on there