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  2. Airport surveillance radar - Wikipedia

    en.wikipedia.org/wiki/Airport_surveillance_radar

    Airport Surveillance Radar is beginning to be supplemented by ADS-B Automatic dependent surveillance-broadcast in the US and other parts of the world. As of Spring 2011, ADS-B is currently operational at most ATC facilities in the US. ADS-B is a GPS based technology that allows aircraft to transmit their GPS determined position to display ...

  3. ASR-11 - Wikipedia

    en.wikipedia.org/wiki/ASR-11

    ASR-11 is a Digital Airport Surveillance Radar (DASR,) an advanced radar system utilized by the United States as the next generation of terminal air traffic control. [1] The ASR-11 is an upgraded, advanced version of the previous ASR-9 radar.

  4. ASR-9 - Wikipedia

    en.wikipedia.org/wiki/ASR-9

    ASR-9 is an airport surveillance radar system admitted into the National Airspace System (NAS), to be utilized by the Federal Aviation Administration to monitor civilian and commercial air traffic within the United States. Developed by Westinghouse, ASR-9 was the first radar system to display air traffic, and weather conditions simultaneously.

  5. Powerful radars, limited scope: How no one spotted a ... - AOL

    www.aol.com/news/powerful-radars-limited-scope...

    At air traffic control sites, the FAA operates airport surveillance radar systems, using both primary radar, which offers a broad view of the surroundings, and secondary radar, which tracks ...

  6. Airport surveillance and broadcast systems - Wikipedia

    en.wikipedia.org/wiki/Airport_surveillance_and...

    The Airport Movement Area Safety System (AMASS) visually and aurally prompts tower controllers to respond to situations which potentially compromise safety. AMASS is an add-on enhancement to the host Airport Surface Detection Equipment Model 3 (ASDE-3) radar that provides automated aural alerts to potential runway incursions and other hazards.

  7. List of radar types - Wikipedia

    en.wikipedia.org/wiki/List_of_radar_types

    Surveillance radar (mostly X and S band, i.e. primary ATC Radars) Tracking radar (mostly X band, i.e. Fire Control Systems ) Wearable radar and miniature radar systems are used as electric seeing aids for the visually impaired, as well as early warning collision detection and situational awareness .

  8. Secondary surveillance radar - Wikipedia

    en.wikipedia.org/wiki/Secondary_surveillance_radar

    Secondary surveillance radar antenna (flat rectangle, top) mounted on an ASR-9 primary airport surveillance radar antenna (curved rectangle, bottom).. The need to be able to identify aircraft more easily and reliably led to another wartime radar development, the Identification Friend or Foe (IFF) system, which had been created as a means of positively identifying friendly aircraft from unknowns.

  9. List of radars - Wikipedia

    en.wikipedia.org/wiki/List_of_radars

    AN/FPN-16 Precision Approach Radar (PAR) AN/FPN-47 Airport Surveillance Radar (ASR) AN/FPQ-16 Perimeter Acquisition Radar at Cavalier AFS, North Dakota (an engineering development model was tested at Syracuse) AN/FPS-3 search radar; AN/FPS-4 Height-Finder; AN/FPS-5 long Range Search Radar; AN/FPS-6 height finder; AN/FPS-7 Long Range Search Radar