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  2. Punta Borinquén Radar Station - Wikipedia

    en.wikipedia.org/wiki/Punta_Borinquén_Radar_Station

    Punta Borinquén Radar Station is a facility of the Puerto Rico Air National Guard home for the 141st Air Control Squadron. Located adjacent to Rafael Hernández Airport (which operates at the old Ramey Air Force Base ), in Aguadilla, Puerto Rico .

  3. Gmail - Wikipedia

    en.wikipedia.org/wiki/Gmail

    Gmail is the email service provided by Google.As of 2019, it had 1.5 billion active users worldwide, making it the largest email service in the world. [1] It also provides a webmail interface, accessible through a web browser, and is also accessible through the official mobile application.

  4. Terminal Doppler Weather Radar - Wikipedia

    en.wikipedia.org/wiki/Terminal_Doppler_Weather_Radar

    Airports with a TDWR in the US. Another in San Juan, Puerto Rico, is not shown on this map.. Terminal Doppler Weather Radar (TDWR) is a Doppler weather radar system with a three-dimensional "pencil beam" used primarily for the detection of hazardous wind shear conditions, precipitation, and winds aloft on and near major airports situated in climates with great exposure to thunderstorms in the ...

  5. 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 ...

  6. 141st Air Control Squadron - Wikipedia

    en.wikipedia.org/wiki/141st_Air_Control_Squadron

    The 141st Air Control Squadron (ACS) is a unit of the Puerto Rico Air National Guard.It is a mobile radar command, control and communications element of the United States Air Force Theater Air Control System located at Punta Borinquen Radar Station near by Rafael Hernandez Airport formerly Ramey Air Force Base in Aguadilla, Puerto Rico.

  7. Ernesto is now a hurricane. How strong will it get? Where’s ...

    www.aol.com/tropical-storm-ernesto-drenches...

    Ernesto, now a large Category 1 hurricane, is continuing to douse Puerto Rico and the Virgin Islands with flooding rain Wednesday as it pulls away and heads north over the Atlantic’s open waters ...

  8. Doppler radar - Wikipedia

    en.wikipedia.org/wiki/Doppler_radar

    A Doppler radar is a specialized radar that uses the Doppler effect to produce velocity data about objects at a distance. [1] It does this by bouncing a microwave signal off a desired target and analyzing how the object's motion has altered the frequency of the returned signal.

  9. Radar - Wikipedia

    en.wikipedia.org/wiki/Radar

    Radar is a system that uses radio waves to determine the distance (), 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.