I found this WW2 mod for Arma and it's amazing. It adds a ton of vehicles and weapons that are very realistic and adds a lot of missions as well. The missions can be played in online co-op as well but it's pretty hard, I tried it with a friend and we got destroyed on normal. It takes some practice I suppose. In order to properly describe how awesome this mod is, I feel like I need to tell you guys this story: The first time I loaded up this mod, I made a custom game and spawned a bunch of German and American tanks. Me and my guys got into a Tiger tank, and we were immidiately attacked by modern Russian helicopters. Makes perfect sense, right? Anyone using WW2 equipment to fight modern aircraft is either very brave or very stupid, but this guy takes it to the next level. He doesn't even bother to actually get inside the tank while these hinds are firing missiles at us. I decided to take control of the main gun to shoot the chopper down: And I actually killed it in one shot: Who needs fancy AA missiles? One shot from a 1940's 88mm gun will do the job just fine. Now I realise the mod isn't balanced for tiger vs hind warfare but that doesn't make the whole thing any less epic. I suggest to everyone here that likes Arma to give it a go, it's a great mod. Here's a link to the mod's moddb page: http://www.moddb.com/mods/invasion-19441
Thanks. It's actually easier than you might think to shoot a chopper down with a tiger tank. Who would've known.