Industry (Hearts of Iron 4)

During a war, a dispersed one will suffer less from bombing.

You can also take a concentrated one if you have a well-developed air defense system and a sufficient number of fighter aircraft in the main industrial areas.

Adler_80
Thank you, for the UK the campaign is better dispersed, because it itself is dispersed =))

Thorny83
Exactly))

Thorny83
For Great Britain, despite the constant bombing by Germany, it is better to concentrate. aviation they have a carriage from the start and there is no problem to maintain air superiority.