Call of Duty: Modern Warfare: Origins/Countdown

Countdown is the seventh campaign mission in Call of Duty: Modern Warfare: Origins.

Plot
Alpha rejoins Bravo Team to help them fight off Ultranationalist resistance, along with Sniper Team Two. They fight their way through the launch site in an attempt to enter the abort codes to disable to the two ICBMs fired, heading toward the eastern US. The two SAS teams are briefly split up by three BMP-2 tanks and even more defending soldiers.

Bravo Team manages to destroy the tanks while Alpha takes out the enemy personnel. After doing this, they enter the base's missile control silo via vents along with Bravo Team.

Loadout

 * M4A1 SOPMOD
 * Suppressor
 * ACOG Scope
 * Grenade Launcher
 * AN/PEQ-15
 * Foregrip
 * M9
 * Suppressor
 * Knife
 * Frag Grenades
 * Concussion Grenades
 * C4

Achievements

 * All In (20G) - Assist Bravo Team and enter the nuclear base (complete the mission).

Trivia

 * The achievement, All In, is named after the Modern Warfare mission that this mission coincides with. The mission is also named after the Modern Warfare multiplayer map derived from All In.