That’s my understanding. The US military approach is basically “we’ll provide real gear and vehicles as long as your movie doesn’t put us in a negative light”. It’s basically the military getting free advertising in return.

I get the sense most blockbuster Hollywood movies fit that bill quite well with minimal edits. The more niche, gritty movies that talk about the unpleasant/controversial events/aspects probably don’t even ask for help.

As for the CIA??