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  2. 90th Missile Wing LGM-30 Minuteman Missile Launch Sites

    en.wikipedia.org/wiki/90th_Missile_Wing_LGM-30...

    The 90th Strategic Missile Wing (SMW) was the fifth United States Air Force LGM-30 Minuteman ICBM wing to be created (the fourth with the LGM-30B Minuteman I).In October 1962, construction began over an 8,300-square-mile (21,000 km 2) area of Wyoming, Nebraska, and Colorado to build 200 Minuteman ICBM launch silos.

  3. Ordnance datum - Wikipedia

    en.wikipedia.org/wiki/Ordnance_datum

    In Great Britain, OD for the Ordnance Survey is Ordnance Datum Newlyn (ODN), defined as the MSL as recorded by the Newlyn Tidal Observatory between 1915 and 1921. [ 1 ] Prior to 1921, OD was Ordnance Datum Liverpool ( ODL ) defined as MSL as recorded in the Victoria Dock, Liverpool , during a short period in 1844.

  4. List of satellite map images with missing or unclear data

    en.wikipedia.org/wiki/List_of_satellite_map...

    Some locations on free, publicly viewable satellite map services have such issues due to having been intentionally digitally obscured or blurred for various reasons of this. [1] For example, Westchester County, New York asked Google to blur potential terrorism targets (such as an amusement park, a beach, and parking lots) from its satellite ...

  5. List of United States Navy installations - Wikipedia

    en.wikipedia.org/wiki/List_of_United_States_Navy...

    In January 2024, the US Navy requested a new permit for the installation and maintenance of mine training areas off the coasts of Hawaii and Southern California, as the Pacific Ocean, according to the command, is a priority theater of operations amid tensions with China.

  6. ODN - Wikipedia

    en.wikipedia.org/wiki/ODN

    ODN may refer to: Optical Distribution Network , the physical fibre and optical devices that distribute signals to users in a telecommunications network. Ordnance Datum Newlyn , the mean sea-level height datum in Great Britain.

  7. List of nuclear weapon explosion sites - Wikipedia

    en.wikipedia.org/wiki/List_of_nuclear_weapon...

    The location for a series of PNEs exploring the use of salt domes for storage of natural gas, name Galit (Halite or rock salt). Karagandy, Kazakhstan 50°31′39″N 68°19′17″E  /  50.52747°N 68.3214°E  / 50.52747; 68.3214  ( Karagandy, Kazakhstan

  8. Ordnance Survey - Wikipedia

    en.wikipedia.org/wiki/Ordnance_Survey

    The original draftsman's drawings for the area around St Columb Major in Cornwall, made in 1810. Detail from 1901 Ordnance Survey map of the Imperial fortress colony of Bermuda (showing St. George's Town and St. George's Garrison), compiled from surveys carried out between 1897 and 1899 by Lieutenant Arthur Johnson Savage, Royal Engineers.

  9. United States Department of Energy National Laboratories

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

    Location & Establishment date Operating organization Number of employees/ Annual budget (FY2021) Office of Science; Lawrence Berkeley National Laboratory (LBNL) Berkeley, California, 1931 University of California (since 1931) 3,395 US$1,051,000,000 Argonne National Laboratory (ANL)