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  2. Laser warning receiver - Wikipedia

    en.wikipedia.org/wiki/Laser_warning_receiver

    It detects, analyzes, and locates directions of laser emissions [1] from laser guidance systems and laser rangefinders. Then it alerts the crew and can start various countermeasures, like smoke screen , aerosol screen (e.g. Shtora ), active laser self-defence weapon with laser dazzler (LSDW, used on the Chinese Type 99 main battle tank [ 2 ...

  3. Tank leak detection - Wikipedia

    en.wikipedia.org/wiki/Tank_leak_detection

    Tank leak detection is implemented to alert the operator to a suspected release from any part of a storage tank system, what enables to prevent from soil contamination and loss of product. In many countries regulated UST are required to have an approved leak detection method so that leaks are discovered quickly and the release is stopped in time.

  4. DEFCON - Wikipedia

    en.wikipedia.org/wiki/DEFCON

    The defense readiness condition (DEFCON) is an alert state used by the United States Armed Forces. [1] [2] For security reasons, the US military does not announce a DEFCON level to the public. [1] The DEFCON system was developed by the Joint Chiefs of Staff (JCS) and unified and specified combatant commands. [3]

  5. First Alert - Wikipedia

    en.wikipedia.org/wiki/First_Alert

    First Alert is the retail brand of American safety equipment manufacturer BRK Brands, Inc., [1] established in 1976 and based in Aurora, Illinois, with a production plant in Juarez, Mexico. Products sold with the brand include carbon monoxide detectors, smoke alarms , fire extinguishers , and other safety products like flashlights and fire ...

  6. Urgent safety alert on Boeing 737s, MAX issued; NTSB says ...

    www.aol.com/news/urgent-safety-alert-boeing-737s...

    NTSB investigators reported discovering critical controls on some Boeing 737s — including its MAX airplanes — could jam after discovering a part that could fail.

  7. Specific Area Message Encoding - Wikipedia

    en.wikipedia.org/wiki/Specific_Area_Message_Encoding

    Specific Area Message Encoding (SAME) is a protocol used for framing and classification of broadcasting emergency warning messages. It was developed by the United States National Weather Service for use on its NOAA Weather Radio (NWR) network, and was later adopted by the Federal Communications Commission for the Emergency Alert System, then subsequently by Environment Canada for use on its ...

  8. January 2025 Richmond water crisis - Wikipedia

    en.wikipedia.org/wiki/January_2025_Richmond...

    The issues started on the morning of Monday, January 6, and were mostly resolved by Saturday, January 11. The localities' water systems are interconnected, meaning that problems in Richmond City led to problems across the region. Richmond was the most impacted, followed by Henrico to the immediate north.

  9. List of VIC-20 games - Wikipedia

    en.wikipedia.org/wiki/List_of_VIC-20_games

    This is a list of VIC-20 games. See lists of video games for other gaming platforms. A section at the bottom contains games written by hobbyists long after the mainstream popularity of the VIC-20 waned.