The way starfighter combat works is definitely WW2. There’s some hand wavy explanations in-universe for why it works that way, but it clearly comes from WW2 fighter and bomber turret footage.
Politically, the empire is pretty clearly Nazi-coded, but I don’t think Lucas ever had more than a surface level understanding of fascism.
The original trilogy is all about Vietnam, or guerilla resistance to imperialism in general, weird take to call a New Hope WW2 but you got the spirit.
The way starfighter combat works is definitely WW2. There’s some hand wavy explanations in-universe for why it works that way, but it clearly comes from WW2 fighter and bomber turret footage.
Politically, the empire is pretty clearly Nazi-coded, but I don’t think Lucas ever had more than a surface level understanding of fascism.