Strategic Air Command

SAC, otherwise known as Strategic Air Command, was the United States' ICBM and land-based bomber aircraft operator, using vertical dropped nuclear bombs delivered by bombers and the ICBMs station. It was formerly connected to the PoseidoNet.

Appearances
SAC is mentioned only in Fallout 2.

Behind the scenes
In real life, the United States' Strategic Air Command controlled the vast majority of Minuteman ICBMs until it was disbanded after the end of the Cold War in 1992.