Gents
Just to let you all know, I did produce a small booklet all about XL573, which contained a number of "interesting" stories from guys who had flown or maintained her. This booklet was presented to the then owner, George Begg, and Hawker's test pilot, Duncan Simpson. Duncan flew XL573 on its maiden flight on April 17th 1958 and attended the special 50th anniversary event I had arranged.
Thanks to everyone who has answered my request and I'm sure there's more to come.
Cheers
Hunty