Parachute

The Parachute a piece of tactical equipment seen in Call of Duty, Call of Duty: United Offensive, Call of Duty 4: Modern Warfare, Call of Duty: Modern Warfare 3: Defiance, Call of Duty: Black Ops, Call of Duty: Modern Warfare 3, Call of Duty: Black Ops II and Call of Duty: Ghosts.

Call of Duty
The parachute is used in the level "Pathfinder", where Martin starts the level parachuting into a field in Normandy. Later in the level, Heath is found dead in a tree, hanging by his parachute.

Call of Duty: United Offensive
It is also used in the level "Bomber", after James Doyle is pulled out of the plane after it is shot. In the next level, "Train Bridge", James Doyle starts the level stuck in a tree from the parachuting.

Call of Duty 4: Modern Warfare
In the level "Ultimatum", Soap and the rest of Charlie Six begin the level parachuting. At the end of the level "Mile High Club", the player parachutes out of the plane after securing the hostage.

Call of Duty: Modern Warfare 2
The parachute can be seen in a few levels in Modern Warfare 2. However, it is most humorously found in "Wolverines!", where a Russian paratrooper is found stuck in a tree, and unable to free himself.

Call of Duty: Black Ops
The parachute makes a brief appearance in Black Ops, where it used in the level "WMD". After the part where Harris dies, Weaver, Hudson, and Brooks are forced to BASE jump down the mountain due to an avalanche.

Campaign
The parachute is used twice in the level "Stronghold", where Yuri and Price parachute into Karlstejn Castle at the beginning of the level, as well as at the end of the level, where the reserve chute is used.

Special Ops
The parachute is used in the Special Ops level "Vertigo". After eliminating many enemies on the roof, a Care Package is dropped on the roof that contains a parachute. The players will then have to jump off of the building.

Call of Duty: Black Ops II
The parachute is used briefly in the level "Cordis Die". David's FA38 will eventually be compromised and he will be forced to eject. After ejecting, his parachute deploys.

Call of Duty: Ghosts
The parachute is used in the level "Federation Day". At the end of the level, after the falling out of the skyscraper, Logan and the other Ghosts pull their parachutes to prevent their death. The mission ends right after this.

Trivia

 * In "Stronghold", if the player doesn't pull their reserve chute at the end of the level, they will receive the death message "You failed to deploy your chute."