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A searchlight (or spotlight) is an apparatus that combines an extremely bright source (traditionally a carbon arc lamp) with a mirrored parabolic reflector to project a powerful beam of light of approximately parallel rays in a particular direction. It is usually constructed so that it can be swiveled about.
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The 200 cm searchlight was deployed at the center of a triangle formed by the 150 cm searchlights. The smaller searchlights deployed at a distance of about 2.5 kilometres (1.6 mi) from the larger central "master" searchlight. The master searchlight would find the target, and the 150 cm lights would cone the target, providing solid triangulation.
Sky Trackers is a 26-part science-based [1] Australian children's television adventure series, and a stand-alone children's television movie of the same name, which feature the adventures of children who live at space-tracking stations in Australia.
Battery power for the 135 kW and 1,200 Amp searchlight was sufficient for about two minutes of operation. [3] The Havoc's own armament was removed from the nose. The radar fitted was the AI Mk.IV , with broad "arrow head" aerials protruding from the both sides of the aircraft nose with additional side-mounted, and upper- and lower-wing mounted ...
A searchlight set up at the Wesselton Mine during the Siege of Kimberley during the 2nd Boer War. Early in the Second Boer War, Colonel Robert Baden-Powell improvised searchlights to deter night attacks on his lines during the Siege of Mafeking.
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15 kW xenon short-arc lamp used in IMAX projectors High-speed, slow-motion video of a xenon flashtube recorded at a speed of 44,025 frames per second.. A xenon arc lamp is a highly specialized type of gas discharge lamp, an electric light that produces light by passing electricity through ionized xenon gas at high pressure.