Westinghouse AN/FPS-27 Radar
http://dbpedia.org/resource/Westinghouse_AN/FPS-27_Radar an entity of type: WikicatMilitaryRadarsOfTheUnitedStatesAirForce
Radar AN/FPS-27 adalah sebuah radar pencarian Long Range digunakan oleh Komando Pertahanan Udara Angkatan Udara Amerika Serikat. Westinghouse membangun sebuah radar pencarian FD dirancang untuk beroperasi di S-band di 2322-2670 MHz. Radar ini dirancang untuk memiliki jangkauan maksimum 220 mil laut dan mencari ke ketinggian 150.000 kaki. Pada awal 1970-an, stasiun radar AN/FPS-27 yang belum ditutup menerima modifikasi (sirkuit solid state mengganti tabung vakum) yang meningkatkan keandalan dan menghemat biaya pemeliharaan.
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The AN/FPS-27 Radar was a Long Range search radar used by the United States Air Force Air Defense Command. Westinghouse built a Frequency Diverse (FD) search radar designed to operate in the S-band from 2322 to 2670 MHz. The radar was designed to have a maximum range of 220 nmi (410 km; 250 mi) and search to an altitude of 150,000 ft (46,000 m).
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Westinghouse AN/FPS-27 Radar
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Westinghouse AN/FPS-27 Radar
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AN/FPS-27
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Westinghouse AN/FPS-27 Radar
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Surveillance and Height Finding
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Radar AN/FPS-27 adalah sebuah radar pencarian Long Range digunakan oleh Komando Pertahanan Udara Angkatan Udara Amerika Serikat. Westinghouse membangun sebuah radar pencarian FD dirancang untuk beroperasi di S-band di 2322-2670 MHz. Radar ini dirancang untuk memiliki jangkauan maksimum 220 mil laut dan mencari ke ketinggian 150.000 kaki. Masalah sistem diperlukan beberapa modifikasi pada platform uji yang terletak di Crystal Springs, Mississippi. Setelah masalah ini diselesaikan, yang pertama dari dua puluh unit di daratan Amerika Serikat menjadi operasional pada Charleston, Maine, pada tahun 1963. Unit terakhir ini dipasang di Bellefontaine, Ohio, setahun kemudian. Pada awal 1970-an, stasiun radar AN/FPS-27 yang belum ditutup menerima modifikasi (sirkuit solid state mengganti tabung vakum) yang meningkatkan keandalan dan menghemat biaya pemeliharaan.
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The AN/FPS-27 Radar was a Long Range search radar used by the United States Air Force Air Defense Command. Westinghouse built a Frequency Diverse (FD) search radar designed to operate in the S-band from 2322 to 2670 MHz. The radar was designed to have a maximum range of 220 nmi (410 km; 250 mi) and search to an altitude of 150,000 ft (46,000 m). System problems required several modifications at the test platform located at Crystal Springs, Mississippi. Once these problems were solved, the first of twenty units in the continental United States became operational at Charleston, Maine, in 1963. The last unit was installed at Bellefontaine, Ohio, a year later. All AN/FPS-27 radars were installed at sites which had AN/FPS-6, AN/FPS-26, or AN/FPS-90 height finder radars. The 3-D functionality of the AN/FPS-27 was not available to the AN/FYQ-47 Common Digitizer for use in the Semi-Automated Ground Environment (SAGE) system. The 3-D functionality was possible through the use of a "vertically stacked beam" radiating feedhorn into the parabolic reflector. The received radar return was detected in a single or adjacent feedhorn which the radar receiver calculated a relative position in elevation. In the early 1970s, AN/FPS-27 radar stations that had not been shut down received a modification (solid state receiver circuitry replacing vacuum tubes) that improved reliability and saved on maintenance costs. The upgraded radars were designated AN/FPS-27A.
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