Mr Bluesky
I thought the Whirlwind looked a light year ahead of contemporary British aircraft design. If it had better engines, it might have been on a par with the Mosquito, Lanc and spitfire.
Anyway, thought you might like to look at these photos, which show Whirlwinds being serviced and it might be of help. There seem to ba about 10 in this section, don't know if others are elsewhere, but you and others might enjoy them!
FA_18456s