A purple smoke grenade that calls in an airdrop somewhere in a small radius around it. Can be found rarely in Military and Elite Crates. When you use this item, it will release a purple smoke that can let players who in far away know that there are someone just call a airdrop. Cargo Plane will show somewhere in sky and will release the airdrop to your location shortly Calling for airdrop to your base with high walls or monument (water pump stations, oilrig)is a right choice, because that other players won't steal your loot