+1 for the posts re the books "Not Much of an Engineer" and "Wings on my Sleeve". If you're into that sort of thing they're both very well worth reading.
Sort of related: my younger brother now lives in Lincs ("Bomber Country") and is not far from where the Lancaster "Just Jane" is based. Apparently it's already at the stage where they do regular taxi runs with it, and apparently it's been rumoured that one day (no dates given, deliberately) it MAY be back in full flying condition.
The owners are a pair of brothers (I forget the name) whose father/grandfather was a tail gunner in WWII and was killed in a Lanc on the infamous raid on Nuremburg in I THINK 1943.
Must be great to hear that thing taxying, and superb if the ever get it flying again. I THINK I'm right in saying that if/when they do it'll be the only one this side of the Atlantic apart from the RAF BoB Memorial Flight Lancaster (and only 1 other anywhere I THINK, in Canada).
In comparison, here (Switzerland) we "only" get/got a Constellation flying over sometimes (until it was grounded for a landing gear problem which I think will take years yet to fix), sometimes one of (was 3, now sadly only 2) Ju 52s, "Tante Ju" flying low, and even more rarely, a DC3, plus a Russian-built Antonov An 2 biplane owned by a Munich based lady lawyer who brings her machine every couple of years selling joy rides.
All these "big round" engines are well & good enough in themselves, & each with very distinctive sounds, but IMO anyway, they just cannot compare with the sound of Merlins.
(And that's another book BTW, "Sigh for a Merlin" by Alex Henshaw, who did a lot of testing, both production tests on every new machine, but also new prototype tests on several Spitfire Marks when they were in new development).
You shouldn't have started me off on my hobby horse t8hants!
Edit for an addition: Another +1 for the book "Night Fighter". If you like that you should also try "German Night Fighters v Bomber Command" by Martin W. Bowman. A fascinating view "from the other side" which also seems to show that Bomber Command losses (the highest of any force apart from the German U Boat crews BTW) were far more often due to German night fighters than has been previously fully acknowledged - particularly something called "Schragmusik" - read the book to find out more, but basically upward-firing cannon and/or machine guns, fired when the night fighter crept up below & behind the bomber, into his blind spot!