Kinda interesting given how many similarities there are in the setting of talespin and Porco Rosso. But talespin predates porco rosso by 2 years.
When I first watched porco rosso I thought “man talespin really copied this one!” And only later learned of the time line. Now I can’t help imagining Miyazaki watching talespin and get inspired - although realistically they probably both draw from the same, third source of inspiration.
Also transformers and Gundam. There has got to be a connection there.