Sparrow Missiles are a mounted anti-air weapon.
Call of Duty: Modern Warfare 3[]
In Call of Duty: Modern Warfare 3, they are briefly seen mounted to the half-sunk USS Nimitz.
Call of Duty: Ghosts[]
They are used in the level "All or Nothing", where Logan uses them to eliminate Federation gunships. There is a radar indicator on the bottom of the HUD, with red dots signifying enemy vehicles.