Battlefield 4 AA mine
The Battlefield 4 AA mine, or Anti Air mine, is a gadget that was introduced with the Naval Strike expansion pack. As its name suggests, the AA mine in Battlefield 4 is designed to take out low flying aircraft such as helicopters. The Battlefield 4 AA mine is essentially a small missile launcher with a radar scanner. When it detects nearby enemy aircraft, it automatically fires the missile.
Battlefield 4 AA mine overview
Players can deploy two AA mines at a time, each AA can fire one missile before disappearing. The Battlefield 4 AA mine is rather weak — it takes two AA mines to disable a scout helicopter, which won’t be destroyed unless further damage is done. Therefore, the AA mine is a great complimentary weapon to Engineers who play as anti air in general, using the Stinger or Igla.
The Battlefield 4 AA mine being deployed: