How do I combat heli properly in CTI warfare? I'm talking about the Apache AH1 mainly. Every time I fly even close to a base, I get blown to pieces or shot down. How do I get close enough to the town without getting taken down? How low do I have to fly to avoid enemy radar? And also how do I launch an attack on them successfully? I'm usually just trying to target them and they take me down instantly. Just give me all the advice and tips you can please.