Was this aircraft one of those used on the epic RTW trip and isn't there a book about it?
I don't think it was and yes there is ;
Book here ;
https://www.amazon.co.uk/Chipmunks-A.../dp/1899808310
Aircraft details here ;
http://www.rafmuseum.org.uk/document...munk-WP962.pdf
I think one of these gentlemen or possibly both flew with 11 AEF at Leeming and later with NPAS at Teesside Airport and may well still live in this part of the world ?