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  2. National Bridge Inventory - Wikipedia

    en.wikipedia.org/wiki/National_Bridge_Inventory

    Identification information addresses the bridge location uniquely, classifies the type of the routes carried out on and/or under the structure, and locates the bridge within the spatial location. Each bridge is given a number by the highway department of the respective state or agency that maintains the bridge.

  3. Train inspection system - Wikipedia

    en.wikipedia.org/wiki/Train_inspection_system

    A train inspection system is one of various systems of inspection which are essential to maintain the safe running of rail transport. Because safety is of high importance when train cars move across the rails, there must be inspections. The cars are heavy and have moving parts that can break or become defective.

  4. United States Army Field Manuals - Wikipedia

    en.wikipedia.org/wiki/United_States_Army_Field...

    According to The New York Times, the Army has started to "wikify" certain field manuals, allowing any authorized user to update the manuals. [4] This process, specifically using the MediaWiki arm of the military's professional networking application, milSuite, was recognized by the White House as an Open Government Initiative in 2010.

  5. Tactical engagement simulation - Wikipedia

    en.wikipedia.org/wiki/Tactical_engagement_simulation

    A Tactical Engagement Simulation (TES) is a training system for using weapons. Laser transmitters are typically used instead of bullets, larger rounds, or shorter-range guided weapons such as anti-tank missiles. A laser transmitter is mounted on the weapon and aligned with the weapon's barrel. However, some engagement simulators are capable of ...

  6. Aircraft maintenance checks - Wikipedia

    en.wikipedia.org/wiki/Aircraft_maintenance_checks

    The C check is performed approximately every 20–24 months, or a specific number of actual flight hours (FH), or as defined by the manufacturer. This maintenance check is much more extensive than the B check, requiring a large majority of the aircraft's components to be inspected. This check puts the aircraft out of service for 1–4 weeks.

  7. Training system - Wikipedia

    en.wikipedia.org/wiki/Training_system

    A training system may also incorporate a training manual that may serve as a guide, reference source, or both during training. A training system typically mandates the use of specific teaching methods for coursework; the choice of the teaching methods to be used depends largely on the information or skill being taught and the aptitude and ...

  8. Damage tolerance - Wikipedia

    en.wikipedia.org/wiki/Damage_tolerance

    In engineering, damage tolerance is a property of a structure relating to its ability to sustain defects safely until repair can be effected. The approach to engineering design to account for damage tolerance is based on the assumption that flaws can exist in any structure and such flaws propagate with usage.

  9. American Institute of Steel Construction - Wikipedia

    en.wikipedia.org/wiki/American_Institute_of...

    AISC publishes the Steel Construction Manual, an authoritative volume on steel building structure design that is referenced in all U.S. building codes. The organization works with government agencies, policymakers, and other stakeholders to promote policies and regulations that support the industry's growth and development.