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SK was a very high frequency search set for large ships. It furnished range and bearing of surface vessels and aircraft, and it could be used for control of interception. The set had both "A" and PPI scopes, provisions for operating with remote PPIs and for IFF connections, and built-in BL and BI antenn
Download QR code; Print/export Download as PDF; Printable version; In other projects Wikimedia Commons; ... SK radar; SM radar; SW1C; T. Type 79 radar; Type 271 radar ...
Radar, AA, No 5, Mk Ii - AMES Type 11 Anti-aircraft local warning. [46] Radar, FA, No 1, Mk 1 - Control of artillery fire against ground targets. Radar, FA, No 1, Mk 2 - Control of artillery fire against ground targets. Radar, FA, No 2, Mk 1 - Doppler radar used to detect moving ground targets. Radar, FA, No 3, Mk 1 - Mortar locating.
This was a 1.2 m (250-MHz), 2 kW experimental set intended for a single-engine, three-place (pilot, gunner, and radar operator) fighter aircraft. Another was the Type FM-3; operating at 2 m (150 MHz) with 2 kW peak-power, this weighed 60 kg and had a detection range up to 70 km (43 mi).
The image on the surface reflected onto the bottom of the plotting table, using a spherical mirror and a Schmidt corrector plate, in the same fashion as an opaque projector, producing an image of the radar display at a much larger size. [9] [a] In RAF stations, the surface had a map on it, in Royal Navy ships it was normally a series of radial ...
SC-2 and SC-3 also have PPI scopes, remote PPI's, and built-in BL and BI*antennas. [2] With antennas at 100', SC and SC-1 (without preamplifier) have a reliable maximum range of 30 miles on medium bombers at 1,000' altitude. With preamplifier, SC-1's range is extended to 75 miles – the same as that of SC-2 and SC-3.
The development of the 2K12 started after 18 July 1958 at the request of the CPSU Central Committee. [3] The system was set the requirements of being able to engage aerial targets flying at speeds of 420 to 600 m/s (820–1,200 kn) at altitudes of 100 to 7,000 m (330 to 23,000 ft) at ranges up to 20 km (12 mi), with a single shot kill probability of at least 0.7.
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