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It was established in 1957. Among its many displays covering an area of over 40,000 square feet are many artifacts found in the wreck of the Spanish ship San Estaban, including the world's oldest mariner's astrolabe with a confirmed date of 1554. [1] An extension to the museum opened in May 1990 to house the Shipwreck! exhibition.
Map of regions covered by the 122 Weather Forecast Offices. The National Weather Service operates 122 weather forecast offices. [1] [2] Each weather forecast office (WFO or NWSFO) has a geographic area of responsibility, also known as a county warning area, for issuing local public, marine, aviation, fire, and hydrology forecasts.
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 ...
The AN/AWG-9 and AN/APG-71 radars are all-weather, multi-mode X band pulse-Doppler radar systems used in the F-14 Tomcat, and also tested on TA-3B. [1] It is a long-range air-to-air system capable of guiding several AIM-54 Phoenix or AIM-120 AMRAAM missiles simultaneously, using its track while scan mode.
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.
RaXPol recorded winds up to 150 metres per second (340 mph; 540 km/h) inside the tornado, marking the fastest winds ever observed by radar in history. [9] Based on this data, the tornado was initially rated EF-5, but was later downgraded to an EF-3 due to the lack of supporting damage on the ground. [ 10 ]
Art Museum of South Texas: Corpus Christi Nueces Variety of American styles [94] Britton-Evans Centennial House Corpus Christi Nueces Built in 1849 by shipping magnate Forbes Britton, who served in the Texas State Legislature 1857-1861 [95] Corpus Christi Museum of Science & History Corpus Christi Nueces 40,000 square feet of exhibits [96 ...
Mobile doppler weather radars have been used on dozens of scientific and academic research projects from their invention in the late 1900s. [1] One problems facing meteorological researchers was the fact that mesonets and other ground-based observation methods were being deployed too slow in order to accurately measure and study high-impact atmospheric phenomena. [1]