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  2. Atchison Storage Facility - Wikipedia

    en.wikipedia.org/wiki/Atchison_Storage_Facility

    The Atchison Storage Facility, commonly known as the Atchison Caves, is a 2.7 million square foot underground storage facility in a former pillar limestone mine 50 to 150 feet (15 to 46 m) below the ground in the Missouri River bluffs at Atchison, Kansas.

  3. CFS Debert - Wikipedia

    en.wikipedia.org/wiki/CFS_Debert

    Construction began in 1960 on an underground 2-storey bunker (approximately half the size of the CEGHQ, located in Carp, Ontario) capable of withstanding a near-hit from a nuclear explosion (an approximate 1–1.5 mi (1.6–2.4 km) radius). The underground building had blast doors at the surface, as well as extensive air filters (mainly against ...

  4. Weapons Storage and Security System - Wikipedia

    en.wikipedia.org/wiki/Weapons_Storage_and...

    Lastly, there was a serious risk that wartime damage to airbases from a first strike using nuclear airburst or persistent chemical weapons attack would deny access to the bunkers for many weeks without actually destroying them, thus creating a much-feared "soft kill" scenario in which most of NATO's theater-based nuclear assets could be rapidly ...

  5. Pine Bluff Arsenal - Wikipedia

    en.wikipedia.org/wiki/Pine_Bluff_Arsenal

    Mustard agent, VX, G were stored in large bunkers on the premises. [5] The Associated Press reported a leak in a container of white phosphorus was suspected to have ignited the fire that destroyed a warehouse at the Pine Bluff Arsenal on 6 June 2005. White smoke from the fire was seen as far away as 6 mi (9.7 km).

  6. Corsi–Rosenthal Box - Wikipedia

    en.wikipedia.org/wiki/Corsi–Rosenthal_Box

    An example of a homemade unit. The Corsi–Rosenthal Box is a design for a do-it-yourself air purifier that can be built comparatively inexpensively. It consists of four [1] or five [2] [3] HVAC particulate air filters that form a cube and a box fan to draw air through the filters.

  7. Black Hills Ordnance Depot - Wikipedia

    en.wikipedia.org/wiki/Black_Hills_Ordnance_Depot

    The Depot was closed on June 30, 1967, and the Igloo community was abandoned. [1] Once the Depot was closed, most of the residential housing units were moved to the Pine Ridge Indian Reservation. [6] A large number of former Depot buildings remained at the site in 2007. Vivos xPoint Showroom Bunker