Continuity mistake: When Hopper climbs to the roof of the convenience store, the time displayed in the upper left corner of the screen (presumably a video surveillance camera) goes from 12:11.57 to 12:12.12, then back to 12:11.34.
Continuity mistake: Towards the end of the movie, when the USS Missouri gets hit by the mother alien ship, the scenes show all of its turrets, or at the very least 6 out of the total 9 turrets getting blown up in to pieces and some of them being snapped, but a few scenes later she is firing back at the alien ship through all 9 of her turrets.
Continuity mistake: When the old guys are getting the battleship ready, there are two on the walk way turning the crank to withdraw the path. When the angle changes to show the walkway moving, the two guys vanish.
Suggested correction: It's a non issue, it was a massive international naval exercise, Good chance of more than one carrier participating. In fact, every picture of an actual rimpac exercise has multiple carriers visible. Just because 1 carrier isn't in flight readiness mode doesn't mean that others aren't. Might explain why he ordered every plane in the air but there's what? Only 3 that actually save Mighty Mo.
True there may been more carriers but you are being attacked and invaded no flag officer would leave his deck cluttered they would be at battle stations for sure.
Blooddog35