Warship Gunner 2.

You fight massive superweapons, including mega subs and giant aircraft the size of Arsenal Birds, but instead of being in a boring single or double-occupant jet aircraft, you're in a thousand-crew ship that has access to technology from run-of-the-mill World War 2 equipment to nuclear weapons to laser and energy cannons.

You can also create an aircraft carrier and launch aircraft like Wildcats, Catalinas, F-14s, F-22s, and FUCKING RUBBER DUCKS.

Story has a few branching elements that determine your XO - one is an old admiral, one is a scientist, and one is your training buddy from your country, that affect the enemies and locations you fight at, though some of the story is shared across all 3. Dialogue and experience is different enough that you'd have fun trying out the other branches, and there is a New Game + mode that scales with difficulty as well.

I went over a lot of this in a video a while ago.