CH-46 Sea Knight

The CH-46 Sea Knight appears Call of Duty 4: Modern Warfare and Call of Duty: Modern Warfare 2, and Call of Duty: Black Ops. It plays an active role in Call of Duty 4, but is more of a background object in Modern Warfare 2. In Call of Duty: Black Ops, it is seen delivering Care Packages.

Call of Duty 4: Modern Warfare
The Sea Knight appears mainly in Marines' missions as a transport helicopter.

Missions in Call of Duty 4: Modern Warfare

 * Death From Above
 * War Pig
 * Shock and Awe
 * Aftermath
 * One Shot, One Kill

Known Sea Knights

 * Outlaw 2-5 - Current Status: Destroyed
 * Big Bird - Current Status: Unknown
 * Gryphon 2-7 - Current Status: Unknown

Call of Duty: Modern Warfare 2
The CH-46 Sea Knight in Call of Duty: Modern Warfare 2 is not seen much in-game since its primary role is mostly replaced by the Pave Low. The Sea Knight is seen primarily evacuating civilians.

Missions in Modern Warfare 2

 * Cliffhanger
 * Of Their Own Accord
 * Just Like Old Times

Known Sea Knights

 * Kilo Six-One - Current Status: Unknown

Call of Duty: Black Ops
The CH-46 Sea Knight returns to Call of Duty: Black Ops, but exclusively to deliver Care Packages in Multiplayer. It does not appear in the Campaign.

Trivia

 * The callsign of the of the SAS helicopter, Big Bird, is the same callsign used as the Sea Knight that extracted Captain MacMillan and (then Lieutenant) John Price in One Shot, One Kill. This could be the same chopper, or it could be a basic code name.
 * The CH-46 also makes an appearance in Call of Duty: Modern Warfare 2, where it is used to move casualties during the battle in Washington, DC, and where it extracts Soap and Roach from the level Cliffhanger.
 * In Call of Duty 4: Modern Warfare and Modern Warfare 2, there is a crashed CH-46 Sea Knight on the multiplayer map Crash.
 * If looking carefully through the cockpit windows of the CH-46 which rescues Price and MacMillan during the mission One Shot, One Kill, the player will notice that the pilot and co-pilot seats are empty.