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  2. Counter-IED equipment - Wikipedia

    en.wikipedia.org/wiki/Counter-IED_equipment

    The Persistent Threat Detection System (PTDS) was the largest and most capable Aerostat ever used in combat. The largest non-combat is the TARS aerostat. First used in 2004 (Camp Slayer, Iraq). It can sit for weeks, thousands of feet above a base, forward operating base or combat outpost.

  3. PTDS - Wikipedia

    en.wikipedia.org/wiki/PTDS

    Persistent Threat Detection System, a type of counter-IED equipment This page was last edited on 8 April 2022, at 20:17 (UTC). Text is available under the Creative ...

  4. Tethered Aerostat Radar System - Wikipedia

    en.wikipedia.org/wiki/Tethered_Aerostat_Radar_System

    Since 2003 some 66 Persistent Threat Detection System (PTDS) aerostats have been put into action in Iraq and in Afghanistan for protecting convoys in transit and providing intelligence on enemy troop movements. [4]

  5. Kestrel (surveillance system) - Wikipedia

    en.wikipedia.org/wiki/Kestrel_(surveillance_system)

    Kestrel is a wide-area motion imagery (or persistent surveillance) system used on aerostats at U.S. forward operating bases in Afghanistan to monitor the surrounding areas. [1] Developed by Logos Technologies, the system is equipped with electro-optical and infrared cameras, providing day/night force protection and overwatch to troops. [2]

  6. JLENS - Wikipedia

    en.wikipedia.org/wiki/JLENS

    The Joint Land Attack Cruise Missile Defense Elevated Netted Sensor System, or JLENS (colloquially, Spy Balloon), [1] was a tethered aerial detection system designed to track boats, ground vehicles, [2] cruise missiles, manned and unmanned aircraft (airborne early warning and control), and other threats [specify]. The system had four primary ...

  7. Category : Advanced persistent threat groups by country

    en.wikipedia.org/wiki/Category:Advanced...

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  8. FireFly Acoustic Threat Detection System - Wikipedia

    en.wikipedia.org/wiki/FireFly_Acoustic_Threat...

    The FireFly Acoustic Threat Detection System is a system for detecting hostile fire. It has been developed jointly by the US Army Aviation and Missile Research Development and Engineering Command (AMRDEC), the U.S. Army Research Laboratory (ARL) and industry partners. The FireFly acoustic and electro-optical (EO) sensor can operate with ...

  9. Minimum detectable signal - Wikipedia

    en.wikipedia.org/wiki/Minimum_detectable_signal

    A minimum detectable signal is a signal at the input of a system whose power allows it to be detected over the background electronic noise of the detector system. It can alternately be defined as a signal that produces a signal-to-noise ratio of a given value m at the output.