acoustic locating system

  • 21radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …

    Universalium

  • 22information processing — Acquisition, recording, organization, retrieval, display, and dissemination of information. Today the term usually refers to computer based operations. Information processing consists of locating and capturing information, using software to… …

    Universalium

  • 23Special reconnaissance — This article is a subset article under Human Intelligence. For a complete hierarchical list of articles, see the intelligence cycle management hierarchy. Special Reconnaissance (SR) is conducted by small units of highly trained military personnel …

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  • 24Sound localization — refers to a listener s ability to identify the location or origin of a detected sound in direction and distance. It may also refer to the methods in acoustical engineering to simulate the placement of an auditory cue in a virtual 3D space (see… …

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  • 25Microphone — For the indie film, see Microphone (film). Microphones redirects here. For the indie band, see The Microphones. A …

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  • 26White van speakers — is a scam sales technique in which a salesman makes a buyer believe he is getting a good price on audio merchandise. Con artists in this type of scam call themselves speakerguys or speakermen . Process The typical white van speaker scam involves… …

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  • 27Anti-submarine warfare — (ASW or in older form A/S) is a branch of naval warfare that uses surface warships, aircraft, space craft or other submarines to find, track and then damage or destroy enemy submarines. Like many forms of warfare, successful anti submarine… …

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  • 28theatre — /thee euh teuhr, theeeu /, n. theater. * * * I Building or space in which performances are given before an audience. It contains an auditorium and stage. In ancient Greece, where Western theatre began (5th century BC), theatres were constructed… …

    Universalium

  • 29Air France Flight 447 — F GZCP, the aircraft involved in the accident Accident summary Date 1 June 2009 …

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  • 30Traffic signal preemption — is a type of system that allows the normal operation of traffic lights to be preempted, often to assist emergency vehicles.[1][2] The most common use of these systems is to manipulate traffic signals in the path of an emergency vehicle, stopping… …

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