Waaaaay back in the 1970s I met an old radio engineer who was working on the same project as me and a friend pointed out that Jack Nissenthall was a war hero. A few questions later I found that James Leasor had written a book about him called "Green Beach" Fast forward 30mumble years and the book surfaced during my current house move. Probably out of print by now but [URL]http://www.bbc.co.uk/ww2peopleswar/stories/44/a2665244.shtml[/URL] tells part of the incredible tale.