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  2. Federal Emergency Relief Administration - Wikipedia

    en.wikipedia.org/wiki/Federal_Emergency_Relief...

    FERA made welfare payments to Southern tenant farmers 1933–35, with the distribution of money across states and counties was strongly influenced by state governments and the influential planter class. Their interests rested mainly in not allowing federal welfare to undermine their authority and the economic structure that favored landowners.

  3. 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 ...

  4. Terminal Doppler Weather Radar - Wikipedia

    en.wikipedia.org/wiki/Terminal_Doppler_Weather_Radar

    A NEXRAD weather radar currently used by the National Weather Service (NWS) is a 10 cm wavelength (2700-3000 MHz) radar capable of a complete scan every 4.5 to 10 minutes, depending on the number of angles scanned, and depending on whether or not MESO-SAILS [7] is active, which adds a supplemental low-level scan while completing a volume scan ...

  5. Weather radar - Wikipedia

    en.wikipedia.org/wiki/Weather_radar

    Weather radar in Norman, Oklahoma with rainshaft Weather (WF44) radar dish University of Oklahoma OU-PRIME C-band, polarimetric, weather radar during construction. Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a type of radar used to locate precipitation, calculate its motion, and estimate its type (rain, snow, hail etc.).

  6. Texas Towers - Wikipedia

    en.wikipedia.org/wiki/Texas_Towers

    Texas Towers were a set of three radar facilities off the eastern seaboard of the United States which were used for surveillance by the United States Air Force during the Cold War. Modeled on the offshore oil drilling platforms first employed off the Texas coast, they were in operation from 1958 to 1963.

  7. Why OU is investing $50M in renovating National Weather ... - AOL

    www.aol.com/why-ou-investing-50m-renovating...

    The National Weather Center, located on a 22-acre site just south and east of Lloyd Noble Center on the OU campus, cost $69 million to build and opened to much fanfare in 2006. With 244,000 square ...

  8. Why an atmospheric river created a state of emergency in ...

    www.aol.com/atmospheric-river-happens-hits...

    The National Weather Service (NWS) said more than 10 inches(25 cm) of rain had fallen since Sunday across the Los Angeles area, the nation’s second-largest city, with much more expected before ...

  9. History of radar - Wikipedia

    en.wikipedia.org/wiki/History_of_radar

    This was a modified version of the AN/APS-2F radar, which the Weather Bureau acquired from the Navy. The WSR-1A, WSR-3, and WSR-4 were also variants of this radar. [88] This was followed by the WSR-57 (Weather Surveillance Radar – 1957) was the first weather radar designed specifically for a national warning network. Using WWII technology ...