United States Army

"This We'll Defend"

- United States Army motto

The United States Army is the land warfare branch of the United States Military. It appears as a playable faction in Call of Duty, United Offensive, Call of Duty 2, Big Red One, Call of Duty 3 and Call of Duty: Modern Warfare 2, is seen in Call of Duty: Black Ops, Call of Duty: Modern Warfare 3, Call of Duty: Ghosts, Call of Duty: Advanced Warfare, and Call of Duty: Black Ops III.

Call of Duty
- The United States Army's Victory music. The U.S. Army appears in Call of Duty in the first campaign. The player controls Pvt. Martin from the 506th Parachute Infantry Regiment, 101st Airborne Division. The U.S. Army also appears in the Multiplayer mode of this game.

Call of Duty 2
The U.S. Army appeared twice in Call of Duty 2 in the Battle of Normandy and "Crossing the Rhine". The player controls Cpl. Bill Taylor from Dog Company and once again, this faction appears in the Multiplayer mode of this game.

Call of Duty 2: Big Red One
The U.S. Army appears as the only Allied Faction in the game. The player takes control of Sgt. Roland Roger of the 1st Infantry Division, 16th Mechanized Infantry Regiment, Fox Company. The U.S. Army also appears in the Multiplayer mode of the game.

Call of Duty 3
The U.S. Army appears again in Call of Duty 3 as the first campaign once again. The player takes control of Pvt. Nichols from the 29th Infantry Division. The U.S. Army appears in the Multiplayer Mode of this game like the previous installments

Call of Duty: Modern Warfare 2
The user plays as United States Army Rangers PFC Joseph Allen and Private James Ramirez in the campaign. The Rangers are also a playable faction in Multiplayer and Special Ops.

Call of Duty: Black Ops
The 1st Cavalry Division of the Army assists the player in a mission. As well, one can see on soldiers' uniforms the words "U.S. Army".

Call of Duty: Modern Warfare 3
The U.S. Army is featured in Call of Duty: Modern Warfare 3, where the player takes on the role of a Delta Force operator and frequently encounters U.S. Army Rangers in Delta Force missions. U.S. Army Rangers are first seen in the beginning of "Black Tuesday", where they are fighting in New York with their Stryker. It is mentioned that the Army is fighting a losing battle due to a jamming tower preventing air support. After the destruction of the jamming tower by Delta Force Team Metal, the U.S. Air Force provide air support to the Infantry on the ground and succesfully drive the Russians out of Manhattan.

After the chemical attack in Europe, a massive American expeditionary force is sent to Hamburg, Germany in the mission "Goalpost", utilizing M1A2 Abrams tanks, UH-60 Blackhawks, U.S. Air Force/U.S. Marine Corps-supplied V-22 Ospreys and AH-64 Apaches. U.S. Army Rangers save Hamburg with the assistance of Team Metal, who also rescued the American Vice President. The Rangers are last seen in the mission "Scorched Earth", where they fight alongside the German Army and Team Metal in war-torn Berlin. Team Metal (exception of Frost), and the U.S. Army as a whole, make their final campaign appearance in Down the Rabbit Hole.

Delta Force is a playable faction in multiplayer, facing the Spetsnaz and Inner Circle in all their engagements.

Players also play using Delta Force first and third-person models in most Special Ops missions. A notable exception is Special Delivery, where the player uses a Modern Warfare 2 U.S. Army Ranger first and third person model instead.

In Survival Mode, the players always play as one or two Delta Force operators. The player(s) can call in additional Delta support via the Delta Squad reward, purchasable via the Air Support terminal. This ships three A.I. controlled Delta Force operatives armed with M16A4 rifles and Five-Seven sidearms.

Call of Duty: Black Ops II
The U.S. Army makes two apperances in Black Ops II: The U.S. Army Rangers appear first in 1980's mission Suffer With Me, and appear again in the 2025 mission Judgement Day.

Call of Duty: Ghosts
The United States Army are playable in the levels Brave New World, No Man's Land, Struck Down, and Homecoming. They are also seen helping the Ghosts and Marines in the level Severed Ties.

Call of Duty: Advanced Warfare
CEO Jonathan Irons was once a trained U.S. Army soldier in the West Point Graduate Program. He left the Army later on and founded the Atlas Corporation. The Army is also seen fighting the Atlas Corporation in the Battle of New Baghdad.

Call of Duty: Black Ops III
"This is Bastogne... I studied it at the academy. I cited it in my final paper as one of greatest examples of courage and bravery in military history. One of those battles that show you what you're really made of, who you really are. I used to dream about it."

- Sarah Hall talk to the player in her Minds.

The World War 2 era U.S Army is an ally faction during the mission "Demon Within". In this mission, player using DNI to break into Sarah Hall's internal world where she reminisced about the Battle of Bastogne to cite for her final paper at the academy. The Player must fight against Hall's delusions of German Military. In Hall's internal world, German Military and US Military are both using 2060's era weapons.

[Directing Elements]-

 * Overlord: Over all Special Forces Units 
 * Goliath: With the Tactical and Urban Teams 
 * Vulture: Over the Tactical and Ambush Squadrons
 * Warlord: Staff-Sergeant over the Coastal Forces
 * Elias: Over the Stealth and Commander of all Emergency Tier-One Squads
 * President of the United States of America: Commander in Chief

Regular Elements

 * 2-1 Alpha
 * 2-5 Alpha
 * 2-1 Bravo
 * 2-2 Bravo
 * 3-2 Bravo
 * 2-3 Charlie
 * 3-1 Delta
 * Wolverine Company
 * Wolverine 3-3
 * Wolverine 3-2
 * Wolverine 3-1
 * Mongoose 1
 * Grizzly Company
 * Grizzly 1-1
 * Grizzly 1-2
 * Grizzly 1-3
 * Viper Company
 * Blackjack Company

U.S Army Regiments

 * 2nd Armored Regiment
 * 3rd Armored Regiment
 * 11th Armored Cavalry Regiment
 * 506th Parachute Infantry Regiment

U.S Army Brigades

 * Brigade Combat Team 1
 * 170 Infantry Brigade
 * 172nd Infantry Brigade
 * 173rd Airborne Brigade Combat Team

U.S Army Divisions

 * 8th Armored Division
 * 1st Infantry Division
 * 1st Cavalry Division
 * 1st Armored Division
 * 2nd Infantry Division
 * 3rd Infantry Division
 * 4th Infantry Division
 * 10th Mountain Division
 * 25th Infantry Division
 * 82nd Airborne Division
 * 101st Airborne Division
 * 29th Infantry Division
 * 90th Infantry Division
 * 4th Armoured Division
 * 80th Infantry Division

Special Forces (US-SOCOM)

 * 75th Ranger Regiment
 * 1st Battalion
 * Hunter Company
 * Hunter 2-1
 * Hunter 2-2
 * Hunter 2-3
 * Hunter 3-3
 * Hunter 6-4
 * Hunter 0-4
 * Hunter 6-2
 * 2nd Battalion
 * 3rd Battalion
 * Delta Force
 * Metal Team
 * Anvil Team
 * Granite Team
 * Onyx Team
 * Green Berets
 * ODA FOXTROT
 * ODA 595

M1A2 Abrams units

 * Rhino 2-1
 * Rhino 2-2
 * Rhino 2-3
 * Rhino 2-4
 * Rhino 2-5
 * Rhino 2-6
 * Warpig 2-1
 * Warpig 2-2
 * 3-2 Echo
 * Broadsword
 * Highroller

M1126 Stryker

 * Honey Badger
 * Samaritan
 * Firefly

M1128 Mobile Gun System

 * Bugs
 * Punta Gorda

UH-60 Blackhawk

 * Helix 2-3
 * Helix 3-2
 * Helix 2-1
 * Dagger 2-1
 * Dagger 2-2
 * Gunslinger 1

AH-64 Apache

 * Helix 8-1
 * Helix 8-2

Commanding Officers

 * Commander General "OVERLORD"


 * General Shepherd (K.I.A.)


 * Colonel Marshall


 * Battle Captain "GRIZZLY"