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  2. List of Pennsylvania area codes - Wikipedia

    en.wikipedia.org/.../List_of_Pennsylvania_area_codes

    This is a list of telephone area codes of Pennsylvania. In 1947, the American Telephone and Telegraph Company divided Pennsylvania into four numbering plan areas (NPAs) and assigned distinct area codes for each. Since 1995, several relief actions in form of area code splits and overlays have expanded the list of area

  3. List of Indiana area codes - Wikipedia

    en.wikipedia.org/wiki/List_of_Indiana_area_codes

    The 219 area code covers the northwest part of the state, including the cities of Gary, Hammond, Merrillville, Valparaiso and Michigan City. The 574 area code covers north-central Indiana, and includes the cities of South Bend, North Judson and Warsaw. The 260 area code covers the northeast section of Indiana, including Fort Wayne and Angola.

  4. List of North American Numbering Plan area codes - Wikipedia

    en.wikipedia.org/wiki/List_of_North_American...

    A numbering plan area with multiple area codes is called an overlay. Area codes are also assigned for non-geographic purposes. The rules for numbering NPAs do not permit the digits 0 and 1 in the leading position. [1] Area codes with two identical trailing digits are easily recognizable codes (ERC).

  5. List of states with nuclear weapons - Wikipedia

    en.wikipedia.org/wiki/List_of_states_with...

    Map of nuclear-armed states of the world NPT -designated nuclear weapon states (China, France, Russia, United Kingdom, United States) Other states with nuclear weapons (India, North Korea, Pakistan) Other states presumed to have nuclear weapons (Israel) NATO or CSTO member nuclear weapons sharing states (Belgium, Germany, Italy, Netherlands, Turkey, Belarus) States formerly possessing nuclear ...

  6. United States Department of Energy National Laboratories

    en.wikipedia.org/wiki/United_States_Department...

    The Center for Functional Nanomaterials (CFN) @ BNL [35] 65/571 The Center for Integrated Nanotechnologies (CINT) @ LANL & SNL [36] 100/721 The Center for Nanoscale Materials (CNM) @ ANL [37] 54/702 The Center for Nanophase Materials Sciences (CNMS) @ ORNL [38] 108/656 The Molecular Foundry (TMF) @ LBNL [39] 67/654 Neutron Scattering Facilities ...

  7. List of nuclear weapons - Wikipedia

    en.wikipedia.org/wiki/List_of_nuclear_weapons

    Blue Peacock ten-kiloton nuclear land mine, a.k.a. the "chicken-powered nuclear bomb", originally 'Blue Bunny' It used the Blue Danube physics package. Blue Rosette – short-case nuclear weapon bomb casing for reconnaissance bomber to spec R156T, including the Avro 730, Handley Page HP.100, English Electric P10, Vickers SP4 and various others.

  8. Crane Army Ammunition Activity - Wikipedia

    en.wikipedia.org/wiki/Crane_Army_Ammunition_Activity

    The facilities at CAAA include more than 200 production buildings, a 72,000-square-foot (6,700 m 2) machine shop, roughly 1,800 storage buildings for both explosive and inert ammunition with a total capacity of 4,800,000 square feet (450,000 m 2), an 80-acre (320,000 m 2) demolition range and 40 acres (160,000 m 2) of ammunition burning grounds.

  9. Area codes 215, 267, and 445 - Wikipedia

    en.wikipedia.org/wiki/Area_codes_215,_267,_and_445

    The need for new phone numbers in area codes 215/267 was delayed until 2018. Area code 445 was activated as an additional overlay code on February 3, 2018. [ 3 ] This had the effect of assigning 23 million telephone numbers to a service territory of four million people, and 215/267/445 is not projected by the NANP to need a fourth area code ...