Porco Rosso is also great: very funny, but about sea-plane pilots in the Adriatic between the wars, and Porco Rosso, WWI flying ace, cursed to be a pig, and turned bounty for air pirates, all the last independent fliers, and it captures the slightly tarnished heroic feel of films of the time like Casablanca.
Did I mention there was a pig flying a biplane in dogfights? He's wonderfully well drawn: clearly a pig, but it looks unfortunate, but just how he is, rather than out of place or unrealistic.
The first time I saw it, I kept thinking "Huh? Sea-plane pilots in the Adriatic between Italy and Japan? But the Adriatic
isn't between Italy and Japan." But I was imagining the Japan thing because it was animé ;)
That's an interesting point actually: when you see a somewhat stylised animated feature, I often see the characters as "normal" (think of the Simpsons), which means when a foreigner is introduced, you get a rare opportunity to experience how an American looks to Italians, or a Westerner to Japanese people (arguably) :)
( Spoilers )