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  2. Engineered materials arrestor system - Wikipedia

    en.wikipedia.org/wiki/Engineered_materials...

    EMAS bed after being run over by landing gear. An engineered materials arrestor system, engineered materials arresting system (EMAS), or arrester bed [1] is a bed of engineered materials built at the end of a runway to reduce the severity of the consequences of an aircraft running off the end of a runway. Engineered materials are defined in FAA ...

  3. Delta Air Lines Flight 554 - Wikipedia

    en.wikipedia.org/wiki/Delta_Air_Lines_Flight_554

    Delta Air Lines Flight 554 was a scheduled Delta Air Lines domestic passenger flight between Atlanta and New York City's LaGuardia Airport.On October 19, 1996, the McDonnell Douglas MD-88 aircraft struck the approach light structure and the vertical edge of the concrete landing deck during its approach to land on Runway 13 at LaGuardia Airport.

  4. Shaft sinking - Wikipedia

    en.wikipedia.org/wiki/Shaft_sinking

    At ground level beneath and around the headframe is the Shaft Collar (also called the Bank or Deck), which provides the foundation necessary to support the weight of the headframe and provides a means for workers, materials and services to enter and exit the shaft. Collars are usually massive reinforced concrete structures with more than one level.

  5. How to stop porch pirates from getting to your holiday gift ...

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  6. Permeable paving - Wikipedia

    en.wikipedia.org/wiki/Permeable_paving

    Permeable pavement surfaces may be composed of; pervious concrete, porous asphalt, paving stones, or interlocking pavers. [1] Unlike traditional impervious paving materials such as concrete and asphalt, permeable paving systems allow stormwater to percolate and infiltrate through the pavement and into the aggregate layers and/or soil below. In ...

  7. 10 Ways to Stop Porch Pirates From Stealing Your Packages - AOL

    www.aol.com/10-ways-stop-porch-pirates-145018529...

    The post 10 Ways to Stop Porch Pirates From Stealing Your Packages appeared first on Reader's Digest. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800 ...

  8. FAA lifts ground stop of Alaska Airlines flights after system ...

    www.aol.com/faa-issues-ground-stop-advisory...

    Out of an abundance of caution, we requested a ground stop for all Alaska and Horizon flights, which was instituted at approximately 7:30 a.m. PT," Alaska said in a statement to USA TODAY. "The ...

  9. Stoop (architecture) - Wikipedia

    en.wikipedia.org/wiki/Stoop_(architecture)

    Homemakers, children, and other household members would sit on the stoop outside their home to relax, and greet neighbors passing by. Similarly, while on an errand, one would stop and converse with neighbors sitting on their stoops. Within an urban community, stoop conversations helped to disseminate gossip and reaffirm casual relationships.