Great JRPG series with a name that might be a reference to trains, tanks, or mechas, all at once [Legend of Heroes: Trails of Cold Steel]

Games
3

This series has planes too! But the one you’re mentioning is already covered by this thread:

That said, you’re free to talk about that one here too, as far as I’m concerned. Though the focus is on Rean Schwarzer and his Class VII. ;)