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Shipment for SK included spares, with tubes for 400 hours, and a separate generator if the ship's power is DC. SK was not air transportable. SK had 10 components weighing approximately 5,000 lb (2,300 kg). The heaviest unit, at 2,400 lb (1,100 kg), was the antenna assembly. The antenna measured 15 ft (4.6 m) x 16 ft 9 in (5.11 m).
AN/SPS-64 Navigation radar, a surface navigation and search radar, made by Raytheon and used both commercially (brand name Mariner's Pathfinder) and by navies worldwide. [ citation needed ] AN/SPS-65 Development of AN/SPS-58 by Westinghouse as a low altitude radar that is part of the Mark 91 Fire Control System for the Sea Sparrow air defense ...
Mapy.cz; Moovit; Stadia Maps; TomTom. Bing Maps; Petal Maps; Waze; WikiMapia; Yahoo! Maps (defunct) Yandex Maps; By continent Africa. Africomaps - Covers all 54 countries in the African continent; Europe. ViaMichelin (based on TomTom) Local online maps. Local maps cover only part of the earth surface, and may be more detailed than the global ones.
Pages in category "World War II radars" The following 57 pages are in this category, out of 57 total. ... SK radar; SM radar; SW1C; T. Type 79 radar; Type 271 radar ...
The radar mile is the time it takes for a radar pulse to travel one nautical mile, reflect off a target, and return to the radar antenna. Since a nautical mile is defined as 1,852 m, then dividing this distance by the speed of light (299,792,458 m/s), and then multiplying the result by 2 yields a result of 12.36 μs in duration.
sk (unit) (Skot), an old and deprecated unit of measurement for dark luminance; SK (people mover), a vehicle; SK calculus, an alternate form of SKI combinator calculus; SK radar, an American air-search radar used during World War II; Silent key, an amateur radio operator who has died "Stop keying", a prosign used in Morse code
The GL Mk. II required huge antennas to provide the desired accuracy while working at the relatively long 5 m wavelength. The British Army was the first group in Britain to suggest the use of radar; a 1931 report by W. A. S. Butement and P. E. Pollard of the Army's Signals Experimental Establishment proposed using it for detecting ships in the English Channel.
System accuracy is typically better than a microwave surveillance radar, and is a function of the deployment geometry, the inherent timing accuracy of the central site, the bandwidth of the pulse being detected and the signal-to-noise ratio. Wider separations of the side sites from the central site provide better accuracies – but at the ...