Site Alpha is a location in the Savage Divide region of Appalachia in 2102. It is located north of the National Isolated Radio Array, east of Big Fred's BBQ Shack, and west of the Sugar Grove intelligence facility.
Site Alpha is one of three nuclear I.C.B.M. silos located in Appalachia, the others being Site Bravo and Site Charlie. According to the Vault 76 overseer, the silo can only be accessed by high-ranking U.S. military officials, and contains an automated factory capable of replenishing its arsenal of nuclear missiles.
The shack housing the elevator to the missile silo was guarded by 2nd Lieutenant James Kord who was tasked with dissuading passersby from becoming too nosy about the shack and its contents.
The entrance to Site Alpha consists of a small shack next a pond. The area around the shack and pond is surrounded by a rusting chainlink fence with warning signs. Inside the shack is a stash crate containing randomized loot and Overseer's log - Site Alpha. There is also an elevator that descends into the silo proper, but it is inoperable without the necessary credentials.
All three nuclear silo interiors in Appalachia are identical and are divided into five different sections: residential, reactor, operations, storage and control room. The residential sector features a gym with numerous weights (a good source of lead) and a recreational area with a pool table. The reactor is initially irradiated. There is a hazmat suit on the lockers, as well as a decontamination shower in the area, which requires a hacking skill of 3, and a power armor station, armor and weapons workbenches. The storage section houses another power armor station, more weapons workbenches and a tinker's workbench.
- 監管人日誌：A地點 - 電梯附近的監管人庫房內。
- 監管人日誌：核彈發射 - 電梯對面，如果玩家發射的核彈目標不是裂隙地點(有女王的P例外)的話就會出現。
- 法蘭克博士的日記 - 法蘭克博士的骷髏旁，追蹤恐怖生物任務過程會找到。
- 傑克森的筆記 - 無法撿起的筆記, on a shelf inside the shack, on the level below the overseer's log.
- 法蘭克博士的日記頁 - 無法撿起的筆記, in the dirt beside the lake.
- 法蘭克博士的日記的最後一頁 - 無法撿起的筆記, located upstream following the river, on a pile of bones.
Site Alpha appears only in Fallout 76.