Nuclear launch code

Nuclear launch codes are a miscellaneous item in the Fallout 76 update Nuclear Winter.

Gameplay
Nuclear launch codes are pre-War codes needed to launch nukes in the Nuclear Winter battle royale game mode. Four codes are required before launching a nuke with a nuke briefcase.

All nuclear launch codes obtained are destroyed upon a player character's death.

Locations
Nuclear launch codes are only found in the Nuclear Winter battle royale mode. They can be found in small and medium supply crates and on any fallen AI enemy.