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  2. PAVE PAWS - Wikipedia

    en.wikipedia.org/wiki/PAVE_PAWS

    PAVE PAWS ( PAVE Phased Array Warning System) is a complex Cold War early warning radar and computer system developed in 1980 to "detect and characterize a sea-launched ballistic missile attack against the United States". [1]

  3. Cape Cod Space Force Station - Wikipedia

    en.wikipedia.org/wiki/Cape_Cod_Space_Force_Station

    Cape Cod Space Force Station. /  41.7532°N 70.5385°W  / 41.7532; -70.5385. Cape Cod Space Force Station is a United States Space Force station located in the northwest corner of Joint Base Cape Cod, United States, on Flatrock Hill in Bourne, Massachusetts. Cape Cod Space Force Station began construction in 1976 as Cape Cod Missile Early ...

  4. Duga radar - Wikipedia

    en.wikipedia.org/wiki/Duga_radar

    However, because of its distinctive transmission pattern, many experts and amateur radio hobbyists realized it was an over-the-horizon radar system. NATO military intelligence had already given it the reporting name STEEL WORK or STEEL YARD , based on the massive size of the antenna, which spanned 700 metres (2,300 ft) in length and 150 metres ...

  5. Solid State Phased Array Radar System - Wikipedia

    en.wikipedia.org/wiki/Solid_State_Phased_Array...

    The Solid State Phased Array Radar System is a phased array radar with 2500 "solid state transmitter" modules. [6] It began replacing PAVE PAWS when the first AN/FPS-115 face was taken off-line for the radar upgrade. New AN/FPS-123 Early Warning Radars became operational in (Beale) and (Cape Cod) in each base's existing PAVE PAWS "Scanner ...

  6. Haystack Observatory - Wikipedia

    en.wikipedia.org/wiki/Haystack_Observatory

    Haystack radio telescope at the MIT Haystack Observatory, Westford, MA Westford Radio Telescope Millstone Hill Radar. The 37 m (121 ft) Haystack Radio Telescope is a parabolic antenna protected by a 46 m (151 ft) metal-frame radome. It is known as the Haystack Long-Range Imaging Radar (LRIR) or Haystack Ultrawideband Satellite Imaging Radar ...

  7. Radar - Wikipedia

    en.wikipedia.org/wiki/Radar

    Radar is a system that uses radio waves to determine the distance ( ranging ), direction ( azimuth and elevation angles ), and radial velocity of objects relative to the site. It is a radiodetermination method [1] used to detect and track aircraft, ships, spacecraft, guided missiles, motor vehicles, map weather formations, and terrain.

  8. Automatic identification system - Wikipedia

    en.wikipedia.org/wiki/Automatic_identification...

    The automatic identification system ( AIS) is an automatic tracking system that uses transceivers on ships and is used by vessel traffic services (VTS). When satellites are used to receive AIS signatures, the term Satellite-AIS (S-AIS) is used. AIS information supplements marine radar, which continues to be the primary method of collision ...

  9. NEXRAD - Wikipedia

    en.wikipedia.org/wiki/NEXRAD

    NEXRAD or Nexrad (Next-Generation Radar) is a network of 159 high-resolution S-band Doppler weather radars operated by the National Weather Service (NWS), an agency of the National Oceanic and Atmospheric Administration (NOAA) within the United States Department of Commerce, the Federal Aviation Administration (FAA) within the Department of Transportation, and the U.S. Air Force within the ...