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The Vault-Tec corporate vault[1] is one of the vault series of fallout shelters developed by Vault-Tec northwest of Carbon, Texas, underneath the city of Los.

Background[]

There is an entrance located in the basement of a Vault-Tec warehouse, guarded by turrets. This is only simply one known entrance and it is unknown if there are others in the city. There is an underground monorail system, however. The monorail can also go to the outskirts of the city.

The Corporate Vault is the final location the Initiate visits on their journey. The Secret Vault is Vault-Tec's private vault, designed as an underground research facility where its high-ranking personnel could survive the Great War and continue to develop scientific, biological and technological advances, behind the back of the Enclave and the vault experiment. The vault serves as a major research and production facility and among its many technological artifacts housed a special version of Forced Evolutionary Virus. The vault also focused on curing sterility due to mutation.

Like many major military contractors, as Vault-Tec grew in finances and responsibility, it began to develop highly experimental and secure technologies. In time, Vault-Tec was so thoroughly integrated with top-secret military research, it was practically a division of the U.S. government. The company still retained some elements of privatization. So the principals of Vault-Tec - executives, scientists, and so on - had to be aware of the true function of the vaults, and they had access to the technology. They were the developers. Regardless of the U.S. government's directives, Vault-Tec was not going to submit to a lottery and live underground with a bunch of human cattle in facilities that were intentionally defective. Thus Vault-Tec created their own facility, removed from the larger vault network - and kept secret from the U.S. government.

Research[]

Vault-Tec didn't stop there. This secret, private installation was used to research the latest technologies that would benefit mankind in a post-nuclear environment. This included some extensive research with a "forced evolution virus" (FEV) which, unlike the government-controlled research at Vault 87, was kept secret from the government. It is known that the FEV in Secret Vault was highly modified to achieve its original goals, and avoid sterility (though unsuccessfully).

Other Vault-Tec projects that they intended to use for themselves were their own robotic systems, electrical weapons, special biological weapons program, medical research on restoring organic tissues damaged or mutated due to radiation, and their own Tesla and power armor model. The robots were implemented successfully and a special AI called CALIX was developed to control the vault's systems. The Tesla armor and power armor project resulted in the creation of one Tesla version and two power armor versions though they were far less protective than T-51b power armor or Enclave's variants. The scientists experimented with animals and humans.

Early years[]

The inhabitants of the Vault not only lived in safety but also attempted to study the new world above. There is evidence that they at least captured some brahmin and used them for both food and experimentation. Sometime after the Great War, the Vault was torn apart by a local civil war between Vault-Tec scientists and Blake, the chief security officer, who believed the research with FEV and radiation, conducted on living subjects, including humans, was "evil." Their battles led to a major explosion that devastated the biological center section and enabled some species of radroaches and deathclaws, native to the Vault, to escape into the wasteland, at the same time allowing radscorpions and rats to invade the vault. CALIX also suffered a malfunction and lost control over the majority of the security robots. The people of the vault were divided. While many of them now reside in the garden, other separated groups could be found all around the vault, including the main residence level, where the majority of people still lived. Many died due to monster attacks.[clarification needed]

After the defeat of the Master, part of his army remained together, one part under the command of a former Master's commander named Attis. Highly intelligent and vindictive towards the Brotherhood of Steel, Attis took his group into hiding, searching for clues regarding the history of FEV. Learning about a secret Vault-Tec installation with new and possibly improved versions of FEV, Attis led his group to the area where the rumors started, the ghoul city of Los.

Attis Army[]

In 2208, arriving in Los, he tried to negotiate with the Church of the Lost, the cult that controls the city, but in vain. Sometime later, a contingent of Paladins of the Brotherhood of Steel arrived and a battle broke out between the Attis Army, the Church of the Lost and the Brotherhood of Steel paladins led by Rhombus. The Attis Army used this confusion to his advantage and managed to get into the Vault, killing the vault dwellers who were in the residence area, but his army remained blocked at this level because they couldn't gain access to the lower level, which required a key card. Later, in 2209, the Initiate came into Los, destroyed a weakened Church of the Lost, killed Blake (the high priest of the cult) and came to the Vault to destroy both the Attis army and the Vault with the key card stolen and hidden by Rhombus. The Initiate killed many super mutants of Attis' army and entered the Hub chamber of the residence part, where Attis resided, waiting for the Initiate to come.

When the Initiate refused to give him the key card, Attis engaged them in combat, using his retractable arm blade to fight. When he lost, two Nightkin appeared and quickly stunned and captured the Initiate. Taking them to an area with a huge pit down to the ruins, Attis took the key card, cut off the Initiate's arm, and commanded the Nightkin to throw them into the pit. A few moments later, the Initiate encountered Mary in the ruins, who helped and lead them to the garden, where all survivors of the vault now lived. When they arrived, the survivors gave the Initiate a new arm with a restoring organic table.

Later, after multiple chains of events, the Vault was destroyed when the nuclear warhead was activated by the Initiate. With the vault, all of its research and all of the experimental deathclaws, radroaches, super mutants, robots, and the heavily mutated Attis were destroyed. Only a small number of the Secret Vault dwellers managed to survive using the auxiliary vent shaft to escape, which was turned off by the Initiate. The Initiate used the special monorail located in the lab to evacuate quickly to the secret exit in the mountains.

Layout[]

The Secret Vault consisted of five main parts: the laboratories, the facilities, the residence area, the garden and the biological center, which is now in a state of ruin. A nuclear device is located in the mainframe section of the facilities part, in order to destroy the vault as an emergency decontamination procedure if the Secret Vault started to become too dangerous. A special monorail located in the first complex of the laboratories section should be used to evacuate the vault dwellers quickly to a secret exit in the mountains.

Inhabitants[]

Notes[]

The Corporate Vault is one of two known facilities to have conducted research on electrical weapons; the other is Big MT, a high-tech military research facility.

Behind the scenes[]

This Vault has historically been referred to as the Secret Vault by fans, but the term has not been substantiated with official materials. The term may have been inspired by a sentence in the game manual: "Unknown to their financial backers, Vault-Tec created their own facilities, independent from the larger Vault network and kept secret from the U.S. government."

Appearances[]

The Corporate Vault appears only in Fallout: Brotherhood of Steel and is mentioned in the game's manual.

Gallery[]

References[]

  1. Fallout: Brotherhood of Steel cutscenes: "Vending Computer: Welcome to the Vault-Tec corporate vault! This vault is built to ensure the protection of Vault-Tec employees and their families. Vending Computer: Enjoy the safety and comfort of the vault whatever may happen in the world above!"
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