The US navy is configured to fight a modern equivalent of the Japanese Soviet Navy, whereas European navies are mainly configured to fight Nazi Communist Submarine fleets.
But it was written as intended, no correction needed. "Re-fighting the last war" is often the last Great Power hot-war, and there wasn't anything in the Korean War or the Second Indochinese War to knock the Navy out of re-fight WWII mode. I've been accused of being a Marxist, yet while Harpo's my favourite, it's Groucho I'm always quoting. Odd, that.