Having had a quick scan through your posts Mr Charlton, it seems that of all the forums and threads available to you on Pprune, the only ones you actually have any opinions on are the ones regarding XH558.
And 'Shock, Horror!!!!' every single post made by you denigrates the VTST, TVOC, and virtually anybody with anything to do with the project. Every post is a negative one, and it seems that you have little else to occupy your time, other than doing your darndest to scaremonger and turn people away from the project, and try as hard as you can to find any tiny snip of information posted by anyone, which you can contradict and try to make yourself look all clever
A quick look through your posts on some of the other aviation forums shows that this is the exact same thing as you have done everywhere else your stain of a presence has been noted.
It seems to me that you either have a terrible axe to grind with somebody or some aspect of the Vulcan project, or stand to gain in some way from it's failure.
Or could it simply be that you are in fact a troll with far too much time on his hands, with nothing at all interesting to say on any subject other than the one you seem to spend all of your time trying to put down
