United States Navy/Black Ops

Call of Duty: World at War
In the American campaign of Call of Duty: World at War the player plays as a U.S. Marine fighting in island campaigns such as Okinawa and Peleliu. The U.S. Navy is mainly seen in game in the level "Little Resistance" where the player disembarks from a U.S. Navy ship and lands on the island of Peleliu while being heavily supported by the Navy as well as being provided with rocket support from U.S. Navy bombardment ships. The Navy also plays a large role in the level "Black Cats" where the Navy is seen under attack from Japanese planes and must be supported by the player, Locke, a sailor in the Navy that is part of the crew of a PBY Catalina.

Call of Duty: Black Ops
In the mission "Redemption", after discovering the Russian ship Rusalka is the broadcast station for releasing the deadly Nova-6 compound, Weaver calls in several Navy ships to destroy the station and stop the gas from being unleashed. The Navy does this with deadly efficiency, picking up Hudson and Mason directly after the battle. Bowman was also a part of the US Navy as he was a Chief Petty Officer.

Call of Duty: Black Ops II
In Call of Duty: Black Ops II, the U.S Navy plays a major role in the game's campaign. Being the protagonist, David Mason, and other major characters like Mike Harper, Crosby, and Salazar, U.S Navy SEAL's. The Navy SEAL's are also a faction in multiplayer, and the narrator is the same leader of the team in the campaign, Admiral Briggs. The SEAL's Headquarters in the game are inside the U.S.S. Barack Obama, a carrier where the mission Odysseus takes on.

Ships

 * Fletcher-class destroyer
 * Landing Craft
 * Zodiac (Endgame and Hunter Killer)

Aircraft

 * F4U Corsair
 * PBY Catalina
 * FA-38

Named Aircraft

 * Hammerhead (Eliminated)
 * Mantaray
 * Red Rider