Greatest Killstreaks In Call of Duty

Heli Sniper 

You know what’s better than a sniper? The answer is a helicopter with a sniper on board. Once your kill streak is achieved, this package calls in a helicopter with a sniper on-board. The sniper is controllable and the helicopter can be ordered to move around the map, which gives the player a considerable advantage. However the sniper can be taken out, which ends the kill streak.