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  2. Radar beacon - Wikipedia

    en.wikipedia.org/wiki/Radar_beacon

    Principle. When a traditional RACON receives a radar pulse, it responds with a signal which on a radar screen takes the form of a short line of dashes and dots forming a Morse character radiating away from the location of the beacon. Typically, the Morse character starts with a dash – a long, continuous signal.

  3. Track while scan - Wikipedia

    en.wikipedia.org/wiki/Track_while_scan

    In track-while-scan mode the radar has the ability to acquire and lock/track multiple targets while simultaneously providing a view of the surrounding airspace, which in turn aids the pilot and or operator in maintaining better situational awareness. [1]

  4. Traffic collision avoidance system - Wikipedia

    en.wikipedia.org/wiki/Traffic_collision...

    A traffic alert and collision avoidance system ( TCAS, pronounced / tiːkæs /; TEE-kas ), is an aircraft collision avoidance system designed to reduce the incidence of mid-air collision (MAC) between aircraft. It monitors the airspace around an aircraft for other aircraft equipped with a corresponding active transponder, independent of air ...

  5. Spatial ability - Wikipedia

    en.wikipedia.org/wiki/Spatial_ability

    For example, when one is navigating through a dense forest they are using spatial perception and awareness. Another example is when trying to understand the relations and mechanics inside of a car, they are relying on their spatial perception to understand its visual framework.

  6. Woman or machine? New robots look creepily human - AOL

    www.aol.com/article/2014/06/24/woman-or-machine...

    "Making androids is about exploring what it means to be human," he told reporters Tuesday, "examining the question of what is emotion, what is awareness, what is thinking."

  7. Raycom Media - Wikipedia

    en.wikipedia.org/wiki/Raycom_Media

    Raycom Media, Inc. was an American television broadcasting company based in Montgomery, Alabama. Raycom owned and/or provided services for 65 television stations and two radio stations across 44 markets in 20 states. Raycom, through its Community Newspaper Holdings subsidiary, also owned multiple newspapers in small and medium-sized markets ...

  8. Carrie Underwood's workout and diet routines are surprisingly ...

    www.aol.com/news/carrie-underwoods-workout-diet...

    Country music superstar Carrie Underwood talks about her favorite workouts and how she maintains her diet and exercise routine to look and feel her best.

  9. High-frequency Active Auroral Research Program - Wikipedia

    en.wikipedia.org/wiki/High-frequency_Active...

    The High-frequency Active Auroral Research Program ( HAARP) is a University of Alaska Fairbanks program which researches the ionosphere – the highest, ionized part of Earth's atmosphere . The most prominent instrument at HAARP is the Ionospheric Research Instrument (IRI), a high-power radio frequency transmitter facility operating in the high ...

  10. Presence information - Wikipedia

    en.wikipedia.org/wiki/Presence_information

    In computer and telecommunications networks, presence information is a status indicator that conveys ability and willingness of a potential communication partner—for example a user —to communicate. A user's client provides presence information (presence state) via a network connection to a presence service, which is stored in what ...

  11. Mandatory evacuations ordered in Texas after heavy rain and ...

    www.aol.com/news/mandatory-evacuations-ordered...

    Mandatory evacuations were ordered in parts of Texas, and residents in Harris County, home to Houston, were told to be ready to stay put for days after heavy rain caused flooding.