Loki,
My dubious memory has it that we did the Hartman noise generator-equipped HS125 tests at Bedford in the weeks prior to the VC10 work. I also seem to remember that the Miles Student work was done at Hatfield but I'd moved jobs by then.
NotA
Many thanks for the book ref. - I'll seek it out even if it hasn't got the pic that got away.
Does anyone remember the Sea Vixen with 'Fly RAF' writ large along its booms?
Saman