I know the Army uses M82A4 LAWs and Carl Gustavs but not sure on anything else... probably the Stinger MANPADS too. Maybe the Javelin but not sure (it's a little too high speed...)
I know I will end up reworking the FAC fleet - and will probably just go with a force of Saar 4 and Saar 4.5 for now.
As for OPVs, I'm sure there's something available but don't know yet. I have a custom designed ship (
Challenger class corvette) that I might end up using, but it's fairly modern (I believe introduced around 2005-2006). Before that? Not sure what would have been in service.
Re: LAVs for the Army - good point, at first I had a Marine Corps that operated the amphib vehicles, but shelved that quite a while ago and the amphib role was never properly brought into the Army. I imagine they use AAV-7s (or maybe LVT-5) for amphib landings though. I've never liked the wheeled armored vehicles so probably would not go with LAV-25s.
I've always liked the UH-1Y and can easily see that being chosen as the replacement for the Alouette IIIs - but the problem is that I have already chosen to go over to the SH-2G (which is a manly helicopter let's face it). As far as I can tell it offers what a shipboard helicopter needs to do (ASW, anti-surface (at times), over the horizon targeting, etc).