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WGAL (channel 8) is a television station licensed to Lancaster, Pennsylvania, United States, serving the Susquehanna Valley region as an affiliate of NBC. Owned by Hearst Television , the station maintains studios on Columbia Avenue ( PA 462 ) in Lancaster Township .
The surveillance radar scans in all directions to pick up targets, then the targeting radar looks only in a certain segment to guide weapons to it. Its detection capability seeks to equal 4–5 fixed-wing aircraft, and is designed to operate at 15–20 percent of the cost of fixed-wing aircraft. [7] [8] The tethered cables relay data and ...
The Distant Early Warning (DEW) Line, constructed in the late 1950s, was reaching obsolescence in the 1980s.With the signing of North American Air Defence Modernization agreement at the "Shamrock Summit" between Prime Minister Mulroney and President Reagan in Quebec City on 18 March 1985, the DEW Line began its eventual upgrading and transition becoming the North Warning System (NWS) of today.
The Ground/Air Task Oriented Radar (G/ATOR) is a single material solution for the mobile Multi-Role Radar System and Ground Weapons Locating Radar (GWLR) requirements. It is a three-dimensional, short/medium-range multi-role radar designed to detect unmanned aerial systems, cruise missiles, air-breathing targets, rockets, artillery, and mortars.
This page was last edited on 7 April 2006, at 03:48 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
Gary England (born October 3, 1939) is the former chief meteorologist for KWTV (channel 9), the CBS-affiliated television station in Oklahoma City, Oklahoma.England was the first on-air meteorologist to alert his viewers of a possible tornado using a commercial Doppler weather radar. [2]
WGAL-FM was a sister station to WGAL (1490 AM, now WRKY). In 1949, the region's first TV station also went on the air, WGAL-TV. The three stations were owned by the Steinman Family, which also owned two local daily newspapers, the Intelligencer Journal and the Lancaster New Era. [8] [9] At first WGAL-FM simulcast its AM counterpart.
Basic radar transmission frequency spectrum 3D Doppler Radar Spectrum showing a Barker Code of 13. Basic Fourier analysis shows that any repetitive complex signal consists of a number of harmonically related sine waves. The radar pulse train is a form of square wave, the pure