SAM Turret

The SAM Turret (Surface-to-Air Missile) is a 4-killstreak reward item featured in Call of Duty: Black Ops. It can shoot down all enemy airborne killstreaks, with the exception of the Blackbird and Airstrike-class killstreaks such as (Napalm Strike, Mortar Team and Rolling Thunder). Like the Sentry Gun, this killstreak must be called in by airdrop before placing it.