Anti Air Vehicles in World In Conflict keep your allied or your tanks safe from the dangers of helicopters. Anti Air vehicles are great tagging along with ur friendly tanks to keep them safe vs. Helicopters and for the tanks to keep safe vs. Tanks. There are 2 AA vehicles in the game: Heavy Anti Air [lock on missles] and Medium Anti Air [Cannon Based] though there are other units that serve as anti air aswell

Heavy Anti-Air	Medium Anti-Air
The Heavy Anti-Air vehicle is the most efficient in neutralising aerial vehicles. It has Heat seeking missles that can lock onto an enemy helicopter and engage them. Though the missles can be fooled by helicopter flares which trick the missles as the flares are hotter heat source than the helicopter it self. the Heavy Anti-Air Vehicle can pop smoke grenades.	The Medium Anti-Air vehicle is more basic than the more powerful Heavy anti-air because the Medium Anti-Air vehicles engages enemies with bullets than heat seeking missles though these lose accuracy if the enemy[ies] are further away. The Medium Anti-Air can lover it's cannon and engage ground units which is effective against infantry and light armored units.
M48 Chaparral	M163 V.A.D.S
Cost Infantry: - Air: - Armor: - Support: 900	Cost Infantry: 850 Air: 1000 Armor: 1000 Support: 650