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  2. Ballistic Missile Early Warning System - Wikipedia

    en.wikipedia.org/wiki/Ballistic_Missile_Early...

    The Ballistic Missile Early Warning System (BMEWS) was a radar system built by the United States (with the cooperation of Canada and Denmark on whose territory some of the radars were sited) during the Cold War to give early warning of a Soviet intercontinental ballistic missile (ICBM) nuclear strike, to allow time for US bombers to get off the ground and land-based US ICBMs to be launched, to ...

  3. Thule Site J - Wikipedia

    en.wikipedia.org/wiki/Thule_Site_J

    Thule Site J (J-Site) is a United States Space Force (USSF) radar station in Greenland near Pituffik Space Base for missile warning and spacecraft tracking.The northernmost station of the Solid State Phased Array Radar System, the military installation was built as the 1st site of the RCA 474L Ballistic Missile Early Warning System and had 5 of 12 BMEWS radars.

  4. Early warning satellite - Wikipedia

    en.wikipedia.org/wiki/Early_warning_satellite

    An early warning satellite is a satellite designed to rapidly identify ballistic missile launches and thus enable defensive military action. This type of satellite was developed during the Cold War and later became a component of missile defense systems. The United States, Russia and China have a constellation of early warning satellites.

  5. Missile Defense Alarm System - Wikipedia

    en.wikipedia.org/wiki/Missile_Defense_Alarm_System

    The Missile Defense Alarm System, or MIDAS, was a United States Air Force Air Defense Command system of 12 early-warning satellites that provided limited notice of Soviet intercontinental ballistic missile launches between 1960 and 1966.

  6. Explainer-How the US tracks ballistic missile launches - AOL

    www.aol.com/news/explainer-us-tracks-ballistic...

    The United States has layers of sensors that can spot, track and identify ballistic missile launches such as the Russian IRBM fired at Ukraine on Thursday - a Cold War system that has been refined ...

  7. Clear Space Force Station - Wikipedia

    en.wikipedia.org/wiki/Clear_Space_Force_Station

    Clear Missile Early Warning Station construction began in August 1958 with 700 workers [7] —i.e., a "construction" camp was being erected in September 1958 by "Patti-McDonald and Morrison-Knudsen" [8] next to the railroad [citation needed] (for $1.7 million, 40,000 ft of railroad were moved by 1959.) [9] Groundbreaking for radar structures ...

  8. Ballistic missile warning sent in error by Hawaii authorities

    www.aol.com/article/news/2018/01/13/ballistic...

    An emergency alert sent on Saturday to Hawaii's residents warning of a ballistic missile attack was transmitted mistakenly by state authorities.

  9. Fractional Orbital Bombardment System - Wikipedia

    en.wikipedia.org/wiki/Fractional_Orbital...

    The first point has to do with the fact that one of the primary missile defense radar systems of the US around the time of the FOBS' early development was the Ballistic Missile Early Warning System (BMEWS). The BMEWS was oriented to detect ballistic missiles coming from the aforementioned 'North Pole route' (its three stations being located in ...