Hello Dave ,
I’m doing research in Normandy and have pinpointed several Typhoon crash-sites and more are coming soon , at least one with probably pilot’s remains. I had my Sabre years ago from MN175 lost June 15 1944 , Sq 198 , Edward Bartley killed. You can contact me off board . Could someone tell me where was located the data plate on the Napier Sabre ? Couldn’t find any at several crash-sites .
Laurent Viton