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  2. List of aviation, avionics, aerospace and aeronautical ...

    en.wikipedia.org/wiki/List_of_aviation,_avionics...

    AOC 2: Aeronautical operational control: AOG Aircraft on ground: AOM 1: Aircraft operations manual AOM 2: Airport/aerodrome operating minima AOP Airport operating plan AP Autopilot: A/P Airplane (US), Aeroplane (ICAO) APARS Automatic pressure altitude reporting system APC Auto pilot computer APIRS Attitude and positioning inertial reference ...

  3. Flight dispatcher - Wikipedia

    en.wikipedia.org/wiki/Flight_dispatcher

    For airlines operating under 14 CFR PART 135, dispatching duties and responsibilities are actually designated to "flight followers." The main difference between a flight dispatcher and a flight follower is that the latter does not share legal responsibility for the operation of a flight.

  4. Instrument flight rules - Wikipedia

    en.wikipedia.org/wiki/Instrument_flight_rules

    Anytime a flight is operating in VMC and in a volume of airspace in which VFR traffic can operate, the crew is responsible for seeing and avoiding VFR traffic; however, because the flight is conducted under instrument flight rules, ATC still provides separation services from other IFR traffic, and can in many cases also advise the crew of the ...

  5. 2018 New York City helicopter crash - Wikipedia

    en.wikipedia.org/wiki/2018_New_York_City...

    The flight was being conducted by the operator Liberty Helicopters under 14 CFR 91 rules as an air tour for aerial photography for FlyNYON under 14 CFR 136 rules. [ 5 ] [ 6 ] According to a 2014 study, the crash rate of Part 91 air tours is 3.5 per 100,000 hours flown, "similar to the reported crash rates in categories considered to be 'high ...

  6. Cathodic protection - Wikipedia

    en.wikipedia.org/wiki/Cathodic_protection

    Newly issued USDOT regulation Title 49 CFR 192.112, in the section for Additional design requirements for steel pipe using alternative maximum allowable operating pressure requires that "The pipe must be protected against external corrosion by a non-shielding coating" (see coatings section on standard). Also, the NACE SP0169:2007 standard ...

  7. Noise dosimeter - Wikipedia

    en.wikipedia.org/wiki/Noise_dosimeter

    By the time the PSEM standard was published, many major sound level meter companies – in both Europe and the USA had a dosimeter in their range. Noise dosimeters are worn by workers in order to track their sound exposure over a period of time. With the accuracy of a type 2 sound level meter, a majority of noise dosimeters measure within ±2 dB A.

  8. National Electrical Code - Wikipedia

    en.wikipedia.org/wiki/National_Electrical_Code

    The Deactivation and Decommissioning (D&D) customized extension of the electrical code standard defined by National Electrical Code was developed since current engineering standards and code requirements do not adequately address the unique situations arising during D&D activities at U.S. Department of Energy (DOE) facilities. The additional ...